Eastern Polymer Group Public Company Limited, through its subsidiaries, engages in the rubber insulation, automotive, plastic packing, and research and development businesses in Thailand and internationally. It also manufactures bed liners and covers of pickup trucks, as well as automotive accessories products. In addition, the company is involved in the import and export of machinery and chemicals; manufacture of rubber for cars, machinery, buildings, and other products; assembly and distribution of molded plastic parts; and injection and molding of plastic parts. Further, it designs, manufactures, and trades in accessories for 2, 4WD, light commercial, and heavy transportation vehicles, as well as provides calibration services. The company was formerly known as Eastern Polymer Industry Company Limited. The company was incorporated in 1978 and is headquartered in Mueang Samut Prakan, Thailand. Eastern Polymer Group Public Company Limited is a subsidiary of Vitoorapakorn Holding Co., Ltd.