Jian-Sheng Yu Branch (Shanghai) Trading Co. Ltd. - China

Kin Sang Chemical Co., Ltd. is a professional agent and operating a variety of plastic raw materials in Hong Kong company, was founded in 1971, is now Hong Kong's largest suppliers of plastic raw materials.'s Most important mission is to provide a full range of services for plastic materials Center, for many years the company's success in gaining a worldwide well-known chemical plant