Weifang Sunwin Chemicals Co., Ltd
Sunwin Chemicals is engaged in the development, manufacture, and marketing of pharmaceutical intermediates, and food and feed additive products. It is consisted of two companies. Shanghai Sunwin Chemicals Co., Ltd. leads international sales and R&D. Weifang Sunwin Chemicals Co., Ltd., where the corporate headquarters is located, is responsible for overall enterprise management, domestic sales and marketing, and manufacturing operations.