協栄産業 Company Profile

Proposal for the installation of plastic raw materials, environmental products, and the sale of biodegradable resins.

Kyoei Sangyo Co., Ltd. was established in 1948. After handling celluloid fabrics and imported polystyrene, we have been working to expand the sales of domestic polystyrene resin, polyolefin resins, functional resins, and other plastics since 1959. Please feel free to consult us if you have any requests.