Mitsubishi Plastics, Inc.(三菱樹脂株式会社,Mitsubishi Jushi Kabushiki-gaisha?) (TYO: 4213) is a Japanese chemical company with Head Office at 1-2-2, Nihonbashihongokucho, Chuo-ku, Tokyo 103-0021, Japan.
Produces various kinds of synthetic resins. The Company's products include polyvinyl chloride pipes and films. The Company also manufactures construction materials and electronic industry materials. It is one of the Mitsubishi core companies. Hishi Plastics USA, an ISO 9001:2008 Quality System certified subsidiary, located in Lincoln Park, New Jersey, is focusing R&D on non-phthalate alternatives to traditional plastic resins. These include corn & soya based compounds as well as materials of a completely distinct origin. Several of these have been approved by UL Labs and are nearly ready for production scale extrusion.