J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Beijing HuaMeiHuLiBiological Chemical
Telephone010-56205725
Websitehttp://www.huabeibiochem.com/
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Shanghai UCHEM Inc.
Telephone+86-18930848214 +86-021-56762820
Websitehttp://www.myuchem.com/
Dideu Industries Group Limited
Telephone+86-29-89586680 +86-15129568250
Websitehttps://www.dideu.com
Hubei yongkuo Technology Co., Ltd
Telephone027-59223108 15972152991
Websitehttps://www.hbyongkuo.com/contact.html
Hubei Shishun Biotechnology Co. Ltd
Telephone027-59223025 15107168801
Websitehttp://www.ss-bio.com/
Pand (Shanghai) international trade Co., LTD
Telephone80159919 18662931292
Websitehttps://www.iepanda.com/
Hubei Tuobang Chemical Co., Ltd.
Telephone027-59106185 13986192185
Websitehttps://www.hubeituobang.com/
Shanghai Guchen Biotechnology Co., LTD
Telephone021-34675735 19147740836
Websitehttp://www.shgcsw-edu.com
Fujian Wolfa Biotechnology Co., Ltd
Telephone 18050950397
Websitehttps://www.wolfachem.com
Jiangsu Raien Environmental Protection Technology Co., Ltd
Telephone66814573 16651336298
Websitehttps://www.raien.cn/
LGC Science (Shanghai) Ltd.
Telephone17717235263 17717235263
Websitehttps://www.lgcstandards.com/CN/en/
Wuhan Jinshuoda New Materials Co., Ltd.
Telephone 19292735370
Websitehttps://www.jinshuoda.com/