J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Hangzhou Dingxin Biotechnology Co., Ltd.
Telephone0571-88194596 15558156576
Websitehttp://www.hzdxbio.com/
Shanghai TaoSu Biochemical Technology Co., Ltd.
Telephone021-33632979
Websitehttp://www.tsbiochem.com
Quality Control Solutions Ltd.
Telephone0755-66853366 13670046396
Websitehttp://www.qcsrm.com
Suzhou Maikaier Biological Medicine Technology Co Ltd.
Telephone 15952441622
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16445/0_EN.htm
NovoChemy Ltd.
Telephone86-(0)21-31261262 373522135
Websitehttp://www.novochemy.com
Capot Chemical Co.,Ltd.
Telephone+86-(0)57185586718 +86-13336195806
Websitehttps://www.capot.com/
Nanjing NingFan Pharm-Tech CO. LTD.
Telephone17368696818
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30453/0_EN.htm
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Zhejiang Zetian Fine Chemical Co., Ltd.
Telephone0571-87682782 18957127338
Websitehttp://www.zetchem.com/
Finetech Industry Limited
Telephone+86-27-8746-5837 +86-18627785180
Websitehttps://www.finetechnology-ind.com/
Dayang Chem (Hangzhou) Co.,Ltd.
Telephone+86-0571-88938639 17705817739
Websitehttps://www.dycnchem.com/
AFINE CHEMICALS LIMITED
Telephone+86-571-85134551 +86-18958018566
Websitehttp://www.afinechem.com/index.html
Guangzhou Dreampharm Biotechnology Co., Ltd.
Telephone020-36607679; 13502246435
Websitehttp://www.dmstandards.com/
Jinan shenlikang chemical technology co. LTD
Telephone0531-86092839 15318817273
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1220925/0_EN.htm
Jinan blalong chemical co. LTD
Telephone 2710913286@qq.com
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1068244/0_EN.htm
Shanghai Jiegu Biotechnology Co., Ltd.
Telephone021-51698675
Websitehttp://www.jiejiegroup.com