成年人国产网站,成年人毛片网站,99精品在线播放

首頁(yè) 產(chǎn)品目錄

手機(jī)：15068876005
電話：+86-571 87238903
郵箱：jocelynpan@zjarts.com
網(wǎng)址：http://www.zjartschem.com/eacpzs.asp?dlb_id=12
產(chǎn)品總數(shù)：988
CB指數(shù)：58
國(guó)籍：中國(guó)
Pharmaceutical Intermediates We have strong departments specialized in Boronic acids;Aromatic compounds;Pyridine and Pyrimidine series.More than 1,000 different kinds of chemicals are in stock and some of them are in industry grade.We provide people chemicals with high quality and competitive price and have sold them to Germany,England,USA,India and so on. More importantly,our main advantage is providing custom synthesis and custom manufacturing services.We can produce products if we have technique and can develop more if we don't have it.If you are interested in Boronic acids;Aromatic co

商家暫時(shí)不對(duì)外公布產(chǎn)品目錄

成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天