Sildenafil Impurity 2

Preparation Products And Raw materials

Supplier	Tel	Email	Country	ProdList	Advantage
Guangzhou PI PI Biotech Inc	+86-020-81716320 +86-13602409664	Sales@pipitech.com	China	3635	55
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	4992	50
XinYao(Shenzhen) Biological Technology Co., Ltd.	0755-89880280	3004662104@qq.com	China	1830	58
Guangzhou Langqi Pharmaceutical Technology Co., Ltd	020-66685929 17876482328	sales@launch-pharma.com	China	23	58
Shandong Wadesen Biotechnology Co. LTD	0531-88723173 18596073690	1047208234@qq.com	China	3728	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-0755-0755-83725350 13380397412	3001280422@qq.com	China	9973	58

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