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PTT Global Chemical Public Company Limited
Company typePublic
SETPTTGC
IndustryPetrochemical
FoundedOctober 19, 2011; 12 years ago (2011-10-19)
Headquarters555/1 Energy Complex Building A 14th-18th floor, Chatuchak, Bangkok, Thailand
Key people
Mr. Piyasvasti Amranand Chairman
Mr.Kongkrapan Intarajang CEO
ProductsPetroleum, Aromatics, Olefins, Polymers, EO-Based Performance, Greenchemical, High Volume Specialties
RevenueDecrease 422,973.52 M฿ (2019)
Decrease 11,682.08 M฿ (2019)
Total assetsDecrease 452,514 M฿ (2019)
ParentPTT Group
Websitewww.pttgcgroup.com

PTT Global Chemical Public Company Limited (GC) is a subsidiary of PTT Public Company Limited. It was founded on 19 October 2011 through the amalgamation of PTT Chemical Public Company Limited and PTT Aromatics and Refining Public Company Limited to be the chemical flagship of PTT Group.[1]

Company

PTT Global Chemical Public Company Limited, or GC, is a petrochemical and chemical company, created from the merger of PTT Chemical Public Company Limited (PTTCH) and PTT Aromatics and Refining Public Company Limited (PTTAR).

GC was registered as a public company limited on October 19, 2011, to serve as PTT Group’s chemical flagship operation. GC has a combined olefins and aromatics capacity of 11.28 million tons/year together with a refining capacity of 280,000 barrels/day of crude oil and condensate.[1]

The company operates in 8 business areas:

1.         Group Performance Center – Refinery and Shared Facilities

2.         Group Performance Center – Aromatics

3.         Group Performance Center – Olefins

4.         Polymers Business Unit

5.         EO-Based Performance Business Unit

6.         Green Chemicals Business Unit

7.         Phenol Business Unit

8.         Performance Materials & Chemical Business Unit

GC is Thailand’s largest integrated petrochemical and refining business and a leading corporation in the Asia-Pacific region, both in terms of size and product variety.

The company’s headquarters is located at 555/1 Energy Complex Building A 14th-18th floors, Chatuchak, Bangkok, 10900.

Vision

To be a Leading Global Chemical Company for Better Living

Major Shareholders

Update at 30 March 2020[2]

Rank Major Shareholders # Shares % Shares
1 PTT Public Company Limited 2,149,920,915 47.68%
2 Thai NVDR Company Limited 326,550,823 7.24%
3 STATE STREET BANK EUROPE LIMITED 89,432,660 1.98%
4 HMC Polymers Company Limited 83,427,636 1.85%
5 SOUTH EAST ASIA UK (TYPE C) NOMINEES LIMITED 81,415,493 1.81%
6 THE BANK OF NEW YORK MELLON 70,436,241 1.56%
7 Social Security Office 59,727,951 1.32%
8 NORTRUST NOMINEES LIMITED-NT0 SEC LENDING THAILAND CL AC 54,853,168 1.22%
9 Bangkok Synthetics Company Limited 43,420,625 0.96%
10 STATE STREET BANK AND TRUST COMPANY 39,223,436 0.87%

Background

  • 24 February 2011 - The Board of Directors of PTT Public Company Limited (PTT), the Board of Directors of PTT Chemical Public Company Limited (PTTCH) and the Board of Directors of PTT Aromatics and Refining Public Company Limited (PTTAR) agree on the merger plan between PTTCG and PTTAR and present it to the shareholder meetings of PTTCH and PTTAR for approval in line with the requirements of the Public Limited Companies Act, B.E. 2535 (1992).
  • 21 April 2011 - The shareholder meeting of PTT Chemical Public Company Limited (PTTCH) and the shareholder meeting of PTT Aromatics and Refining Public Company Limited (PTTAR) approves the merger of the companies.
  • 18 October 2011 - The joint shareholder meeting of PTT Chemical Public Company Limited (PTTCH) and PTT Aromatics and Refining Public Company Limited (PTTAR) approves the merger of the companies.
  • 19 October 2011 - PTT Global Chemical Public Company Limited registers with the Ministry of Commerce.
  • 19 October 2011 - Handover ceremony/PTT Global Chemical Public Company inception date.
  • 21 October 2011 - PTT Global Chemical Public Company Limited begins trading on the Stock Exchange of Thailand in the petrochemical and chemical products category using the trading symbol PTTGC.

Business Structure & Products[3]

GROUP PERFORMANCE CENTER-REFINERY & SHARED FACILITIES[4]

As Thailand’s leading refiner and distributor of petroleum products, GC owns and operates a modern complex refinery equipped with hydrocracker and visbreaker units, capable of converting low-value fuel oil to more valuable middle-distillate products. Our average refining capacity stands at 145,000 barrels per day of crude and 135,000 barrels per day of condensate. Additionally, our refining process is flexible, ready to be adjusted to accommodate customer demand and volatility in the market. Below is a summary of our refined products and their usage:

Petroleum Product Usage
Light Distillate Liquefied

Petroleum Gas

(LPG)

-Fuel

-Petrochemical feedstock (Olefins plants)

Light Naphtha -Gasoline blending component

-Petrochemical feedstock

(Olefins plants)

Reformate -Gasoline blending component

-Petrochemical feedstock (Aromatics plants)

Middle Distillate Jet Fuel Aviation fuel
Diesel Fuel for industrial and transport sectors
Heavy Distillate Fuel Oil Fuel for industrial sector and maritime transport

GROUP PERFORMANCE CENTER - AROMATICS[5]

GC produces and distributes aromatics products, namely paraxylene, benzene, orthoxylene, mixed xylene,toluene, and cyclohexane. These products are used as feedstock in various industrial processes.

Aside from these products, GC’s aromatics plants yield multiple by products, including liquefied petroleum gas (LPG), light naphtha, heavy aromatics,and condensate residue. LPG and light naphtha are used as feedstock in our olefins plants, while heavy aromatics and condensate residue are used as feedstock in our refinery to produce jet fuel, diesel, and fuel oil.

GROUP PERFORMANCE CENTER – OLEFINS [6]

Olefins products obtained from GC’s olefins plants mainly consist of ethylene and propylene. The chart below shows the feedstock for the production and their sources, as well as intermediate and downstream products.

The olefins plants also yield various by-products, such as pyrolysis gasoline, mixed C4, tail gas, cracker bottom, and hydrogen. GC enriches the values of these by-products through synergy with the refinery and aromatics plants. For example, pyrolysis gasoline is turned into aromatics products; cracker bottom is distilled into petroleum products; hydrogen is used in the refinery as a substitute for hydrogen produced by the Hydrogen Manufacturing Unit (HMU), which otherwise requires a higher production cost; and mixed C4 is turned into butadiene and butene-1 at the by-product value-added plant.

POLYMERS BUSINESS UNIT[7]

Polymers are downstream petrochemicals primarily used as feedstock for everyday plastic products. They are commonly molded into multiple shapes and forms of plastic packaging, such as bags, bottles, containers for food and general goods, lubricant containers, buckets, and crates. Polymers are also used as feedstock for other downstream industries, such as electrical appliances, polyester fibre, fishery, agriculture, and construction.

EO-BASED PERFORMANCE BUSINESS UNIT[8]

To supplement value to current olefins products and satisfy rising demand from the industrial sector and general consumers, GC recognizes the need for high-value products which has not manufactured in Thailand yet. This is not only for import substitution, but also to raise Thailand’s petrochemical competitiveness. GC has expanded businesses into ethylene-oxidebased performance products and downstream products. Our key EO-based performance products and their applications are described as follows:

A) ETHYLENE OXIDE (EO)/ETHYLENE GLYCOL (EG)

As a downstream product of ethylene, EO used as feedstock for EG and other downstream products. EG-based products consist of mono ethylene glycol (MEG), diethylene glycol (DEG), triethylene glycol (TEG), and polyethylene glycol (PEG). Among these products, MEG is the main feedstock combined with PTA for the production of PET bottles and polyester textile.

B) ETHANOLAMINE (EA)

Derived from EO, EA primarily comes in either the monoethanolamine (MEA), diethanolamine (DEA), or triethanolamine (TEA) form. EA products are used as ingredients for the production of shampoos, hair conditioners, fabric softeners, and cosmetic products, as well as in pharmaceutical and cement industries, among others.

All of these EO-based products are produced by GC Glycol Co., Ltd. (Glycol).

GREEN CHEMICALS BUSINESS UNIT[9]

Green chemicals are products manufactured from natural feedstocks such as palm oil, palm kernel oil, vegetable oil, animal fat, corn, sugar made from sugarcane, and cassava. These products can be used in various downstream industries, such as personal care, pharmaceuticals, food, biochemicals, and bioplastics industries.

PHENOL BUSINESS UNIT[10]

Phenol is used as feedstock for the production of downstream products, such as engineering plastics. These products are in high demand in high-growth industries, including automotive, electrical appliance and electronics, and construction. GC Group operates the phenol business through PTT Phenol Company Limited (PPCL) [11]with key products listed below:

A) PHENOL

Phenol, an intermediate petrochemical derived from benzene and propylene, is a key feedstock for bisphenol A (BPA), phenolic resin, and various derivatives for the plastic, pharmaceuticals, and chemical industries.

B) ACETONE

Acetone, a by-product from phenol production, is a very common solvent in various industries, such as chemical, cosmetics, and medical industries. Acetone is also used as feedstock for bisphenol A and methyl methacrylate, used in plastics and coating industries, among others.

C) BISPHENOL A

Bisphenol A is an intermediate petrochemical and feedstock for polycarbonate (PC), an engineering plastic used in various industries, such as the automotive industry, electrical appliance and electronics industry, and construction industry. BPA is also a key feedstock for epoxy resin.PERFORMANCE

MATERIALS AND CHEMICALS BUSINESS UNIT

Performance materials and chemicals are major components in burgeoning downstream industries, such as the automotive, construction, and engineering plastic industries. Products under the business unit consist of:

A) HEXAMETHYLENE DIISOCYANATE (HDI) AND DERIVATIVES

HDI is an intermediate petrochemical used in the production of PU coating, which plays a prominent role in construction and automotive industries. PU coating can also be applied to wood, metals, plastics, furniture, and vehicles to enhance their glossy and scratch-resistant properties. GC produces HDI and HDI derivatives through Vencorex Holding France (Vencorex) in France.

B) ACRYLONITRILE (AN)

AN is an intermediate petrochemicals widely used  as as monomers for the production of acrylonitrile polymers, such as acrylic fibre and other synthetic fibres for compenent of garments and carpets production. AN is also used as feedstock for conducting acrylonitrile-butadiene-styrene (ABS). Thanks to its strength, resistance to scratch friction, wear and tear, and easy to clean properties, ABS is generally molded into exterior shells of electrical and electronics appliances. AN is also used as feedstock for nylon, which is popular in  the automotive industry, particularly in car parts and joints, due to its superior hardness and toughness. Nylon parts can maintain their forms and withstand impacts; they can better resist friction, heat, and chemicals than ordinary plastics.

C) METHYL METHACRYLATE (MMA)

MMA is an intermediate petrochemical and the main feedstock for polymethyl methacrylate (PMMA) and PMMA acrylic sheets, which are components of furniture, commercial light boxes, smartphone screens, television screens, and computer screens. They are also an ingredient for emulsion and paint, commonly used in the construction industry.

GC produces AN and MMA through PTT Asahi Chemical Co., Ltd. (PTTAC), whose plant is located in WHA Eastern Industrial Estate (Map Ta Phut), Rayong.

Global Investment[12]

To constantly grow itself, GC focuses on improving its caliber, business opportunities, and competitiveness by investing in global business to become part of promising, high-value businesses

  • PTTGC International Private Limited (GC Inter)

Invests in petrochemical businesses abroad

  • GC Innovation America Corporation (GCIA)

Located in the US, it is the center for seeking new technologies

  • GC Ventures America Corporation (GCV)

Invests in the form of corporate venture capital (CVC) to strengthen its competitiveness, and find and develop a wide range of new technologies that will help with the adaptation in the industry

  • GC Innovation America Corporation

Aims to study the investment on the petrochemical complex in Ohio, the US that is due to the low-cost materials advantage

  • NatureWorks LLC

As a leading polylactic acid (PLA) producer under the “Ingeo” brand, its headquarters is located in Minnetonka, Minnesota, while having a manufacturing facility in Blair, Nebraska

  • Vencorex

As a leader of high performance of Hexamethylene Diisocyanate (HDI) and their derivatives, which are the midstream products in PU coating manufacturing, it has its headquarters in Lyon, France, while having three manufacturing sites in France, the US, and Thailand

  • Emery Olechemicals (M) Sdn. Bhd. และ Emery Specialty Chemicals Sdn. Bhd.

Focusing on producing oleochemicals and oleo specialties products from natural raw materials of high quality palm oil and tallow, it is headquartered in Selangor, Malaysia, while having three manufacturing sites in Malaysia, the US, and Germany

  • S.P. PetPack Inter Group

Aims to develop plastic packages in Myanmar by producing plastic packages that are made of GC’s “InnoPlus”[13] branded plastic resin.

Sustainability

SOCIAL RESPONSIBILITY AND SUSTAINABLE DEVELOPMENT

At GC, we have always pursued our businesses with sustainability as commitment to balancing the economy, social and the environment, known as the Drive Sustainability Strategy. Despite numerous challenges encountered in 2019, we were fully committed to adhering to our vision of being a leading global chemical company for better living. With this vision and commitment, we have become the world’s number 1 role model for sustainable organizations ranked in Chemical Sector by the Dow Jones Sustainability Indices (DJSI) , maintaining the Top 10 DJSI for the seventh consecutive year. Moreover, we are the only Thai business as a member of United Nations Global Compact at the LEAD level. In addition, we have won several awards on ESG (Environmental – Social –Governance) by many local and international investors and institutions, including SET Sustainability awards of Honor from the Stock Exchange of Thailand (SET) for the third consecutive year, membership of the FTSE4Good (an investment index for outstanding performance on environmental, social and governance), and MSCI (Morgan Stanley Capital International), reflecting professional conduct on sustainability and a role model for the entire value chain, triggering expansion of sustainable development for the entire industry and the nation. We pursue our sustainable development under four4 major strategies as follows.

STRATEGY 1: SUSTAINING

We have successfully become an industry leader in sustainable development; our first strategy is therefore to sustain this success. With a tremendous amount of data and a systematic database, integration with digital data analytics would multiply our competitive advantage and knowledge sharing, and in turn continuously improve the efficiency of data interface. We have already introduced digital data analytics to legal data and enhanced our communication by digitally interfacing with external digital media to better and promptly respond to more rapidly changing situations.

STRATEGY 2: POSITIONING

We are among the pioneers to introduce and promote the concept of Circular Economy in Thailand. We have initiated many projects promoting more of this concept with our partners. Our leading position has been widely accepted, evident in the Government invitation to help define the direction of Circular Economy for the country, a call by the Thai Industrial Standards Institute (TISI), Ministry of Industry, as a working team to help define standards of products under Circular Economy, and by the Ministry of Higher Education, Science, Research and Innovation as a leading private organization to help drive the BCG (Bioeconomy – Circular Economy – Green Economy) at the national level.

STRATEGY 3: BALANCING 2E1S (ECONOMIC, ENVIRONMENT, AND SOCIAL)

Under the global Sustainable Development Goals (SDGs), we have pursued our businesses with a fine balance in all dimensions, including the focus strategy following.

SDG GOAL 12:

RESPONSIBLE CONSUMPTION & PRODUCTION

Our SDG Goal 12 is to promote among the industrial, business and consumer sectors recognition of efficient utilization of natural resources, the reduction of waste, reuse, and the after-use management of products such as the upcycling of plastic waste, which is an innovation to add value to plastic waste. From this strategy, we have been truly widely recognized as leader, invited to be partner with the governance and industries, and a role model for Circular Economy.

SDG GOAL 13: CLIMATE ACTION

Under the global’s target to limit the global average temperature not to exceed 2 degrees Celsius by 2100.

Under Thailand’s ratification signed by the Thai Prime Minister at the Paris Agreement (COP 21) to reduce 20% of greenhouse gas (GHG) emissions by 2030.

Our SDG Goal 13 is full of challenges, strategies directed to climate actions, and aligned with the Thai Prime Minister’s ratification to reduce GHG emissions by 20% by 2030, with a base year (2012). This target focuses on both Scope 1 direct GHG emissions from our operations, and Scope 2 indirect GHG emissions from purchased energy which supply it to our operations. Our climate strategy target calls for reduction of GHG emissions per production by 52% (science based target), with a base year (2012), by 2050. This can be achieved by implementing controls of higher standards from the regulatory compliance level, increasing efficiency of energy consumption through continuous improvement or more investment in environmental protection efficiency, installing solar rooftops for offices, warehouses and workshop facilities in Rayong, producing the low carbon product and having our carbon footprint of product certified. We successfully achieved all our targets under this climate strategy in 2019, evident in several outstanding awards, including the climate change management, A-List from Carbon Disclosure Project (CDP), Low Carbon and Sustainable Business Index (LCSi), excellence award from Thailand Greenhouse Gas Management Organization (Public Organization). These awards represent assurance of our commitment and active participation in national and international efforts to reduce negative effects of climate change.

STRATEGY 4: RAYONG INTEGRATION MANAGEMENT

Recognizing the value of our strategic production facilities’ location, the integration of our management in all aspects of the economy, environment, and social is focused on Rayong. We focus our work analyzing and monitoring programs continuously both internal and external organizations. Our periodic surveys to assess community satisfaction have been routinely analyzed to define true needs of the communities and society to be incorporated with several business and development projects for the future. Our 2019 community satisfaction assessment yielded 90.10% satisfaction, constantly rising from the previous years, reflecting successes of our CSR projects and responses to community needs as well as improvement of the quality of life of society and communities in Rayong, in conjunction with the sustainable growth of our business.

Circular Economy

GC’s Approach to the Circular Living Lifestyle

The Circular Economy

The “Circular Economy” is a new way of doing business that reflects the relationship between the environmental impact of overusing natural resources and the processes that make up the product lifecycle. This includes resource selection, product design, the manufacturing process, end use, and waste disposal, as well as recycling. Doing these processes efficiently to reduce waste, and optimizing it by recycling plastic waste back into raw materials, leads to more responsible and sustainable resource management.

GC Circular Living[14]

To the end consumer, the Circular Economy can be seen as a distant and unapproachable industrial practice. To change this perception, GC believes that the concept of “Circular Living” brings the principles of the Circular Economy into our daily lives. Circular Living means taking relevant and flexible individual actions that help each of us to reduce our impact on the planet’s natural resources and extract more value from plastic waste.

GC is committed to encouraging everyone to use the GC Circular Living concept in their daily lives. It’s easy for all of us to do, and the more people do it, the more it increases engagement and collaboration across all sectors of society. This becomes a driving force for communities and all of society to support sustainable growth, along with greater environmental conservation and more sustainable development

GC has integrated the principles of circular economy into its business operations and established 3 main goals, which are Smart Operating, Responsible Caring, and Loop Connecting. Since 2019, GC has conducted the following projects under the circular economy[15] concept:

1. Smart Operating

Climate Action’ Enhances a Sustainable Future.

GC has implemented techonolgies relating to circular economy and optimized the utilization of resources, including alternative energy, to enhance the efficiency and reliability of its production process and reduce the impact of climate change.

2. Responsible Caring

Sustains Our Product Portfolio

In parallel with the principles of Circular Economy and Life Cycle Assessment, GC has established a Eco-design guideline for products. The company has also implemented technology and innovation to develop environmentally friendly and consumer-friendly products, with emphasis on high performance products, biodegradable plastic products, low carbon products, and value added products made from recycled plastic.

3. Loop Connecting

Connects Multi-sector Across End-to-End Value Chains

GC has concerted its efforts with all sectors throughout the value chain to develop and advance CSR projects by optimizing resource utilization, reducing waste, and transforming waste into value added products, in an attempt to create an integrated business connection under the principles of circular economy.

Collaborative Project[16]

Upcycling the Oceans Thailand[17]

The “Upcycling the Oceans, Thailand” project is a collaborative initiative between three leading organizations, the Tourism Authority of Thailand (TAT), PTT Global Chemical Public Company Limited (GC), and the ECOALF Foundation. ECOALF is a non-profit organization that started the “Upcycling the Oceans” project in Spain. The three organizations are committed to managing plastic waste in Thailand’s marine tourist areas. The project involves collecting and transforming discarded plastic waste into new value-added products through creative and eco-friendly methods while promoting responsible tourism to minimize the amount of waste in the seas around Thailand. The project’s pilot areas are Samet Island in Rayong province, Tao Island in Surat Thani province, and Phuket province, all very popular tourist destinations. Target groups are Thai and foreign tourists, scuba divers, communities, tour owners and operators, state agencies in tourist areas, as well as the general population.

ThinkCycle Bank[18] Going Circular… To Change the World

PTT Global Chemical Public Company Limited, or GC, and Mahidol University joined together to initiate the ThinkCycle Bank project, a waste bank that promotes waste management solutions in Thailand under the “Circular Use... To Change the World” concept. The project aims to increase knowledge and a better understanding about waste sorting and management among youth and relevant parties, starting with households and schools, thus improving awareness of the need for appropriate waste management from the source, while encouraging people to get into the habit of bringing their waste to the waste bank through a more systematic approach. This effort can have a positive impact and promote the more efficient use of resources.

The “Our Khung Bangkachao” Project

In 2018, the Chaipattana Foundation established the “Our Khung Bangkachao” project to fulfill the royal wish of His Majesty King Bhumibol Adulyadej the Great. The foundation developed the project together with Her Royal Highness Princess Maha Chakri Sirindhorn to preserve the environment in a large green area in Khung Bangkachao, Samut Prakan province. The community now serves as a model for green development to demonstrate a positive way to improve both quality of life and the environment. The project is a partnership between the public and private sectors in co-operation with local communities to maintain their traditional way of life. It has been widely recognized by 34 organizations including PTT Global Chemical Public Company Limited, or GC.

GC, as head of the waste management working group, chose Wat Chak Daeng (monastery), a pillar of the community, for a waste management pilot project. The objective was to develop an effective waste management system from the source, and transfer waste into the recycling process to produce several products. In particular, used plastic bottles are transformed into fabric to make robes used by Buddhist monks. The fabric, made from recycled polyester with cotton, and recycled polyester zinc yarn, have antibacterial and anti-odor technologies, and are soft, breathable, with wrinkle-resistant and quick-dry properties. The recycled robes are also dyed in the appropriate colors based on the Buddhist’s Guide to the Monk’s Code of Conduct, and create jobs in the community in line with the concept of ‘Making Gold from Trash.’

CSR Activities

GC continues to be socially and environmentally responsible through collaborations and by implementing projects including: A collaborative project to support medical professionals and the public in the midst of the COVID-19 outbreak.

1. GC and the Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Join Together in a Collaborative Project to Produce PPE for Medical Professionals to Tackle COVID-19

2. GC and Mahidol University Join Together in a Collaborative Project to develop CoviClear, Thailand’s first disinfection unit to prevent the risk of COVID-19

3. GC Group and ThaiBev Join Together to Fight the COVID-19 Crisis Providing One Million Bottles of Hand Sanitizer Gel to Village Health Volunteers Nationwide

4. GC’s ‘Send Plastic Home’ pilot project Among one of many proactive partnerships

A collaborative project to support entrepreneurs in the midst

References

  1. ^ a b "PTTGC". www.pttgcgroup.com. Retrieved 28 May 2020.{{cite web}}: CS1 maint: url-status (link)
  2. ^ "Settrade - PTTGC : PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED". www.settrade.com (in Thai). Retrieved 2020-03-30.{{cite web}}: CS1 maint: url-status (link)
  3. ^ "Annual Report" (PDF).{{cite web}}: CS1 maint: url-status (link)
  4. ^ "Refinery".{{cite web}}: CS1 maint: url-status (link)
  5. ^ "Aromatics".{{cite web}}: CS1 maint: url-status (link)
  6. ^ "Olefins".{{cite web}}: CS1 maint: url-status (link)
  7. ^ "Polymers Business Unit".{{cite web}}: CS1 maint: url-status (link)
  8. ^ "EO-Based Performance Business Unit".{{cite web}}: CS1 maint: url-status (link)
  9. ^ "Green Chemicals Business Unit".{{cite web}}: CS1 maint: url-status (link)
  10. ^ "Phenol Business Unit".{{cite web}}: CS1 maint: url-status (link)
  11. ^ "PTT Phenol Website".{{cite web}}: CS1 maint: url-status (link)
  12. ^ "PTT Global Chemical Company Profile, 2020" (PDF).{{cite web}}: CS1 maint: url-status (link)
  13. ^ "Innoplus Brand".{{cite web}}: CS1 maint: url-status (link)
  14. ^ "Circular Living".{{cite web}}: CS1 maint: url-status (link)
  15. ^ "Circular Economy".{{cite web}}: CS1 maint: url-status (link)
  16. ^ "Collaborative Projects".{{cite web}}: CS1 maint: url-status (link)
  17. ^ "Upcycling the oceans".{{cite web}}: CS1 maint: url-status (link)
  18. ^ "Matichon". Matichon.{{cite news}}: CS1 maint: url-status (link)