| Company | URL |
|---|---|
| H. W. Sands | www.hwsands.com |
| Haicheng Huarong Synthesize Chemical Plant | www.synchem.net |
| Haimen Best Fine Chemical Co., Ltd. | www.bestfine.com |
| Haimen RuiYi Medical Tech Co., Ltd. | www.ruiyitech.cn |
| Hainan Huarong Chemical Co., Ltd. | www.huarongroup.com |
| Hainan Manfangyuan Pharmaceutical Chemical Co., Ltd. | www.hnmfy.com |
| Hainan Poly Pharm Co., Ltd. | www.hnpoly.com |
| Hainan Yueyang Biotech Co., Ltd. | www.0898sw.com |
| Hainan Zhongxin Chemical Co., Ltd. | www.zxchem.com.cn |
| Haining Hongrui Chemical Technology Co., Ltd. | www.hongruichem.com |
| Haining Hongyu Chemical Co., Ltd. | www.hongyuchem.com |
| Haining Modern Chemical Co., Ltd. | www.modernchemical.com |
| Haining Tongyaun Chemical Factory | www.tongyuanchem.com |
| Haining Zhonglian Chemical Co., Ltd. | www.zlchemical.com |
| Haiso Pharmaceutical Co., Ltd. | www.haisochem.com |
| Hamari Chemicals, Ltd. | www.hamarichemicals.com |
| Han Billion Metals and Chemicals Co., Ltd. | www.hanbillion.com |
| HanChem Co., Ltd. Head Office | www.hanchem.net |
| Handan Huajun Chemical Co., Ltd. | www.huajunchem.com |
| Handan Iron & Steel Group Chemical Co., Ltd. | www.hangangchem.com |
| Handan Kangrui Biotechnology Co., Ltd. | www.krpharma.cn |
| Handan Langtai Chem Co., Ltd. | www.langtaichem.com |
| Handan Liye Chemical Co., Ltd. | www.hdlyhk.com |
| Hande Sciences | www.handesciences.com |
| Hangzhou Anchuan Chemical Technology Co., Ltd. | www.achchem.com |
| Hangzhou Banghua Chemical Co., Ltd. | www.banghuachem.com |
| Hangzhou Best Chemical Co., Ltd. | www.bestchems.com |
| Hangzhou Bio-and Chemicals Co., Ltd. | www.baokaichem.com |
| Hangzhou Bm Chemical Co., Ltd. | www.bmchemical.com |
| Hangzhou Brown Bio-Pharm Co., Ltd. | www.chinaelion.com |
| Hangzhou Caino Chemical Co., Ltd. | www.cainochem.com |
| Hangzhou Chemfar Ltd. | www.chemfar.cn |
| Hangzhou Cheminspire Technology Co., Ltd. | www.cheminspire.com |
| Hangzhou Chemtech Inductry Co., Ltd. | www.zjchemtech.com |
| Hangzhou Cherry Pharmaceutical Technology Co., Ltd. | www.cherrypharmatech.com |
| Hangzhou Chiral Medicine Chemicals Co., Ltd. | www.chiralchem.com |
| Hangzhou Chuan Shuo Technology Co., Ltd. | www.transol.cn |
| Hangzhou Coben Chemical Co., Ltd. | www.cobenpharm.com |
| Hangzhou Colorific Chemicals Co., Ltd. | www.colorific-chem.com |
| Hangzhou Cowin Pharma Co., Ltd. | www.cowinpharma.com |
| Hangzhou Cyanochem Co., Ltd. | www.cyanochem.com |
| Hangzhou Dawn Ray Pharmaceutical Co., ltd. | www.dawnraypharma.com |
| Hangzhou Dayoo Co., Ltd. | www.dayoochem.com |
| Hangzhou Deli Chemical Co., Ltd. | www.dlchemical.com |
| Hangzhou Dingyan Chem Co., Ltd. | www.dingyanchem.com |
| Hangzhou DoEasy Pharma Co., Ltd. | www.deasypharma.com |
| Hangzhou Electrochemical Group Co., Ltd. | www.hec-cn.com |
| Hangzhou Food Ingredients Cloud Co., Ltd. | www.hzfoodic.com |
| Hangzhou Foreign Economic Relations and Trade Service Co., Ltd | www.triggerchem.cn |
| Hangzhou Forewin Pharma Co., Ltd. | www.forewinpharma.com |