Zhejiang Shijia Technology Co., Ltd

Guangzhou Qingcong Trade Co., Ltd. Guangzhou Qingcong Trade Co., Ltd. was established in 1999 and officially registered in 2002. At present, the company mainly operates four major projects: first, the daily chemical essence department, acting as an a

Autech is a scientific and technological development enterprise, which was integrated R&D, production and sales. Our products mainly cover pharmaceutical intermediates, cosmetic intermediate, pesticides intermediates, catalysts, organic auxiliari

Chemical distributor