Changsha Dowing Import and Export Co., Ltd. is located in the CBD commercial area of Changsha, the capital city of Hunan Province. It is a professional chemical exporting agency established strictly in accordance with the requirements of the ISO9001 quality management system.
Our company is specialized in exporting a variety of chemical products and acting as sole agent for several large and well-known chemical enterprises.The products are widely used in the fields of food, beverages, feed, fertilizers, nutrition and health,and other fine chemicals.