Shenzhen DaerSen Science and Technology Co., Ltd.
Telephone0755-84551027
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16239/0_EN.htm
Shenzhen Popeye Biotechnology Co. Ltd.
Telephone0755-86320212
Websitehttp://www.popeyebio.com
Guangzhou Dreampharm Biotechnology Co., Ltd.
Telephone020-36607679; 13502246435
Websitehttp://www.dmstandards.com/
Scinova Biotech(Guangzhou) Co., Ltd.
Telephone 13268215580
Websitehttp://www.scinova-e.com/
Hubei Rhema Reference Materials Technology Co., Ltd.
Telephone15787879035 15787875101
Websitehttps://www.chemicalbook.com/supplier/138770565/
