Guo Hong Du

Hengdian Group Tospo Engineering Plastics Co., Ltd. engages in the research and development, production, and sale of modified engineering plastics. Its products include reinforced flame-resistant, glass fiber and mineral reinforced modified, and toughen polyamide; general flame resistance, glass fiber and mineral reinforced, and high properties polybutylene terephthalate; polybutylene terephthalate used in energy saving lights; and flame resistance, glass fiber reinforced modified, and mineral reinforced toughen polypropylene. The company was founded on June 20, 1996 and is headquartered in Dongyang, China.