Eastern Polymer Group Public Company Limited, through its subsidiaries, engages in the manufacture and distribution of rubber insulation, automotive, and plastic packing products in Thailand and internationally. The company operates through Rubber Insulation, Automotive Plastics, Packaging Plastics, and Others segments. It manufactures bedliners and covers of pickup trucks; automotive accessories; and rubber for cars, machinery, buildings, and other products. The company also engages in injecting and molding plastic parts; import and export of machinery and chemicals; manufacturing and distributing automotive parts assembly and accessories for vehicle; distribution and assembling of molded plastic parts; and trading accessories for 2, 4WD, light commercial, and heavy transportation vehicles. In addition, it provides research and development, and calibration services. The company was incorporated in 1978 and is headquartered in Samut Prakan, Thailand. Eastern Polymer Group Public Company Limited operates as a subsidiary of Vitoorapakorn Holding Co., Ltd.