Shandong Wadesen Biotechnology Co. LTD
Telephone0531-88723173 18596073690
Websitehttp://www.wodesenshengwu.com/
Shanghai YuZn Pharm. Technology Co.,Ltd.
Telephone15921286451; 15921286451
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList642122/0.htm
NEW SANITARY INTERNATIONAL LIMITED
Telephone+86-13611854774 15502117565
Website
Shenzhen Qingtian Biotechnology Co, Ltd.
Telephone18823167005 18162969855
Website
ShenZhen H&D Pharmaceutical Technology Co., LTD
Telephone+86-0755-22677845 +86-13627253706
Websitehttps://www.hdimpurity.com/