Guange Biotechnology Co.,Ltd

Guange group is a leading manufacturer and supplier of chemical products in China.
We develop, produce and market high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates, as well as other fine chemicals.
Our company has many years of export experience in this industry and professional logistics distribution.
We have many production lines, including industrial chemicals, pharmaceutical chemicals, chemical raw materials, fine chemicals and customized synthetic products.
We have a professional R & D team. Products are widely used in industry, rubber, textile, pharmaceutical and other industries

Main product include steorid products, comestic grade chemicals, and some nutritions and some research chemicals like 28578-16-7 Powder, CAS 1451-82-7 2-bromo-4-methylpropiophenone, CAS 1451-83-8 2-bromo-3-methylpropiophenone, CAS 123-75-1 Pyrrolidine

Products are exported to Europe, America, Southeast Asia and other countries.

1.24 hours On line service, can inquiry any question before order
2.COA , MSDS offer for reference
3.Payment accept TT, Western Union, Bitcoin, paypal, money gram,ext, for choice
4.Fast shipping, can ship by express within 5 days after payment, door to door shipping, tracking number offer after shipping