Wingram Industrial Co., Ltd. is specialized in the manufacturing of environmental friendly and biodegradable Cellulose Acetate (CA) plastics for more than 20 years. Our company maintains a comprehensive CA product range: namely traditional CA, High Density CA (HDCA) and the non-phthalates EcoPlant S70 Bio Acetate.

Our factory, the ISO 9001 certified Great River Plastic Manufacturer Co., Ltd, is located in Qingyuan City, Guangdong province, China.  It has large scale manufacturing facilities, which include twin-screw extruders and loss-in-weight feeders. Our professional laboratory is manned with experienced R&D engineers and equipped with several advanced instruments. We make not only customized formulations feasible, but we also meet the quality controls of EU/US/Japan regulations (documentations provided).