ShangHai Book Chemical Co., Ltd.
Telephone15001988657 15802146997
Websitehttp://www.bookchemicals.com
Block Chemical Technology (Shanghai) Co., LTD
Telephone021-20432219 13918097649
Websitehttps://www.acblock-lab.com
Shaanxi Dideu Medichem Co. Ltd
Telephone029-81124267 15229202216
Websitehttps://www.dideu.com/
Shureli Biopharma Co.,Ltd
Telephone0871-68355600 18787766125
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1143315/0.htm
Yantai Lianhua Technology Co., Ltd
Telephone 15552437730
Website