J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Quality Control Solutions Ltd.
Telephone0755-66853366 13670046396
Websitehttp://www.qcsrm.com
Sichuan Wei Keqi Biological Technology Co., Ltd.
Telephone028-81700200 18116577057
Websitehttps://www.weikeqi-biotech.com/
Shandong Boluoda Biological Technology Co., Ltd.
Telephone0531-68651502
Websitehttp://boluoda.com/indel.html
Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Grice Rand (Tianjin) Pharmaceutical Co., Ltd.
Telephone022-83705301 13752403750
Websitehttp://www.grasslandtj.com
Shanghai Yihe Biological Technology Co., Ltd.
Telephone021-68882955 17721395025
Websitehttp://www.yihefd.com/products/
Shanghai CR Corporation Limited
Telephone13917420128 13062833949
Websitehttp://www.crcorporation.cn
Henan Alfachem Co.,Ltd.
Telephone0371-55051623 18137891487
Websitehttps://www.chemicalbook.com/supplier/14555231/
Jiangsu Yew Pharmaceutical Co., Ltd.
Telephone 18921335032
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList13754/0_EN.htm
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Shenzhen Botel Biotechnology Co. Ltd.
Telephone13316949107 13316968096
Websitehttp://www.szbotaier.com/
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone+86-0551-65418684 +86-18949823763
Websitehttps://www.tnjchem.com
Hefei Hangang Pharmaceutical Technology Co., Ltd.
Telephone +8618062405514
Websitehttp://www.ipurechemical.com
HONG KONG IPURE BIOLOGY CO.,LIMITED
Telephone86 18062405514 18062405514
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1523002/0_EN.htm
Guangzhou Dreampharm Biotechnology Co., Ltd.
Telephone020-36607679; 13502246435
Websitehttp://www.dmstandards.com/
Jinan blalong chemical co. LTD
Telephone 2710913286@qq.com
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1068244/0_EN.htm
career henan chemical co
Telephone+86-0371-86658258
Websitehttp://www.coreychem.com