J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
3B Pharmachem (Wuhan) International Co.,Ltd.
Telephone821-50328103-801 18930552037
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList13285/0.htm
ChengDu TongChuangYuan Pharmaceutical Co.Ltd
Telephone28-83379370 13880556291
Websitehttp://www.tcypharm.com
Nanjing Chemlin Chemical Co., Ltd
Telephone025-83697070
Websitehttp://www.echemlin.cn
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Tianjin Chempharmatech Co.,Ltd.
Telephone022-66211079 13212288319
Websitehttp://www.chempharmatech.com
AllyChem Co., Ltd.
Telephone0411-62313318 13942603642
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList677/0.htm
Shanghai Send Pharmaceutical Technology Co., Ltd.
Telephone021-58088081 Q2816483246
Websitehttp://www.shsendpharma.com
ChengDu TongChuangYuan Pharmaceutical Co.Ltd
Telephone028-83379370 13880556291
Websitehttp://www.tcypharm.com
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Telephone0755-28967200 13631290199
Websitehttp://www.sungening.com
Shenzhen Regent Biochemical Technology Co., Ltd.
Telephone0755-0755-85201366 18938635012
Websitehttp://www.regentsciences.com/
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Shanghai Meiquan Chemical Technology Co., Ltd.
Telephone021-33695735 15802146997
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31021/0.htm
Chengdu dashengge pharmaceutical technology co., LTD
Telephone13880556291
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31142/0.htm
Jiangsu aikang biomedical research and development co., LTD
Telephone025-66110311 13155353615
Websitehttp://www.aikonchem.com/
Jinan Carbotang Biotech Co.,Ltd.
Telephone +8615866703830
Websitehttps://www.chemicalbook.com/manufacturer/jinan-carbotang-biotech-107/
AFINE CHEMICALS LIMITED
Telephone+86-0571-85134551
Websitehttp://www.afinechem.com/index.html
Henan Duobei Chemical Co., Ltd
Telephone0370-2059268 17550075363
Websitehttp://www.hnhwchem.com