Beijing Realchem Technology Co., Ltd.
Telephone+86-10-80447090
Websitehttp://www.bjrealchem.com
Taizhou Nanfeng Pharmaceutical Research Institute
Telephone 18616377689
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1580880/0.htm
Shanghai Haohong Pharmaceutical Co., Ltd.
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Websitehttps://www.leyan.com/
Henan Alpha Chemical Co., Ltd.
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Websitehttps://www.chemicalbook.com/supplier/24684125/
Shanghai Daken Advanced Materials Co.,Ltd
Telephone+86-371-66670886
Websitehttps://www.dakenchem.com/