欧洲精品码一区二区三区免费看,91综合在线,亚洲无码高清在线观看,91精品国产熟女,先锋影音成人,亚洲一级Av无码毛片久久精品,久久精品国产老熟妇A片竹菊,国产精品天堂一区二区在线观看

杭州盛弗泰新材料科技有限公司 Hangzhou SFT New Material Technology Co., Ltd.

Hotline+86-571-88697569

CAS No.: 10294-34-5

Boron trichloride solution

CAS No.: 25015-63-8

4,4,5,5-tetramethyl-1,3,2-dioxa-borolane

CAS No.: 13289-97-9

Borane-N,N-diethylaniline complex

Address: Xixi Gold Building, Hengbanqiao Industry Park, Wuchang, Hangzhou, China
FAX：+86-571-88660137

Mr. Lin：+86-13738052578
E-mail：lin.feng@volantgroup.com

Mr. Liu：+86-18667129206
E-mail：wenlong.liu@volantgroup.com

Mr. Fu：+86-13456932695
E-mail：chengfang.fu@volantgroup.com

Office：

Mobile