Hongkong Yuancheng Gongchuang Technology Co., Limited belong to Yuancheng Group.We are a leading Chinese chemical supplier specialized in raw steroid hormone powders, injectable steroid liquids, ....

Hangzhou De-An Rubber & Plastics Co., Ltd. is located in Zhuji Town, Zhejiang Province. The factory area is 5, 000 square meters. With over 100 employees, our team works hard to maintain the highest....

With more than 10 years of production, sales and purchase in medical device industry, Bi-Trumed is aiming to support you to increase your market share and sales margin through our professional....

We have Hangzhou Xcolor Chemical Company( Hangzhou A& B Chem-Technology Co., Ltd) .It is specialized in producing plating intermediates, before and after-treatment agent.Our products are very polular....

Hangzhou Sage Chemical Co., Ltd is a well-established and continuously growing high-tech company, which is speciallized in researching, manufacturing and marketing high quality pharmaceutical, ....