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  • Kaiweisi Biotechnology Co., Ltd.
  • Mobile:86-021-24181313
  • Address:No 100, Huaning Road,Minhang District Shanghai
  • Location:China
  • Kaiweisi Biotechnology Co.,Ltd.founded in 2000, is a collection development, production, research and sales in the integration of professional chemical company. Range of products including pharmaceutical,research chemicals,intermediates and fine chemicals.

Latest items of seller

4f-pvp crystal in good quality
4f-pvp crystal in good quality
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Sell Fentanil Hcl(fentanylhcl) powder
Sell Fentanil Hcl(fentanylhcl) powder
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Sell Oxycodoness,Oxy,Oxycodone powder
Sell Oxycodoness,Oxy,Oxycodone powder
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Sell 4f-mph crystal
Sell 4f-mph crystal
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