3B Pharmachem (Wuhan) International Co.,Ltd.
Telephone821-50328103-801 18930552037
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList13285/0.htm
Shanghai Kanglang Biotechnology Co., Ltd.
Telephone021-61998208 18217752821
Websitehttp://www.klbscience.com
Jiangsu Synthgene Biotechnology Co.,Ltd.
Telephone 18136497538
Websitehttp://www.syngenebio.com/