Weifang Dudeli Chemical Industry Co., Ltd

Changzhou Langjie Import and Export Co., Ltd. is a professional company engaged in the import and export of chemicals. The company's main business is distributed in organic chemistry, inorganic chemistry, raw materials, intermediates, pigments, dyes,

We offer our special know-how owing to decades of experience in measuring, analyzing and controlling of industrial heat treatment processes.

Yongda Chemical: Our company is located at No. 2 Minsheng Road, Xietang Industrial Park, Suzhou City, Jiangsu Province. Our main products include fluoride salts, bromide salts, and glycine series. The company adheres to the business philosophy of put