| East China University of Technology Huachang Polymers Ltd. | 021-64253887 | China |
| Baixiang County Hong-yuan offer limited liability company | 0319-3712666 | China |
| Henan Normal University Medical Research Institute of Chemical | 0373-3326431 | China |
| Xinxiang City Hang Fai Biochemical Technology Ltd. | 0373-2688290 2688293 | China |
| Fine Chemical Co. lamps Mount | 0533-4204000 13054895139 | China |
| Shouguang City Hengtong Chemical Co. | 0536-5524777 | China |
| Dongguan City estate agents Ltd. | 0769-88229699 | China |
| China - South Korea joint venture Haining TIAN Long Biotechnology Ltd. | 0573-87278078 13906737057 | China |
| Nanjing Chemical unity limited liability company | 025-86625978 | China |
| HSBC chemical plant in Wujiang City | 0512-63785141 | China |
| Fu Hao Zibo synthetic resin Ltd. | 0533-5171205 | China |
| Sichuan Zigong Honghe Chemical Co., Ltd. | +86-813-4662900 | China |
| Suzhou Highfine Biotech Co.,Ltd. | 0512-68071238 | China |
| Zibo City Linzi Heng Li Additives Ltd. | 13583335421 | China |
| Huludao City Longganggou far-chemical plant | 0429-2569999 2568999 | China |
| Hunan Branch Source Technology Industries Limited | 0731-84729138 82485158 | China |
| County of Henan Province Oriental Chemical Co. | 0392-7284988 | China |
| Trade Limited Hunan Fuson | 86-731-84727275 84736087 | China |
| Henan Jinshan Chemical Co. | 0391-8192921-3104 8192831 | China |
| Jiyuan, Henan Province Materials Limited Memec | 15039192180 | China |
| Xinzheng City Wing Hing Industrial and Trade Company | 0391-6603986 | China |
| Wang Haining City in Zhejiang Province into chemical agents Ltd. | 86-573-87933117 13806709628 | China |
| Baoying County, Jiangsu Province chemical additives plant | 0514-88223925 13852765566 | China |
| Shanghai Frame Chemical Co. | 021-59588367 | China |
| Yancheng Hong-tai Biological Engineering Limited | 0515-86111688 | China |
| Anhui Tongling City Global Mining Limited Liability Company | 8291632 | China |
| Stem Trade and Industry Limited, Shaanxi | 86-913-4741388 013909138568 | China |
| Sea - Sichuan Chemical Co. | 028-85915884 13608023465 | China |
| Yancheng China and Germany Biological Engineering Company Limited (formerly Yancheng failed Biological Chemical Co.) | 0515-86512888 | China |
| Suzhou City, Vietnam catalyst Limited (chemical plant in Suzhou City Dongzhu) | 0512-66956556 | China |
| Three-fu Zibo Chemical Limited (formerly Shandong Boshan Auxiliaries Plant) | 0086-533-4567777 4568888 4567999 | China |
| Bio-chemical plants around the city of Shijiazhuang City | 86-0311-87675588 87675688 | China |
| Guangzhou City Naganobu Chemical Co. | 020-89048311 89048322 | China |
| Puyang Universal Chemical Co. | 0393-4603888 3579888 | China |
| Shanghai metamorphic Chemical Co. (Rugao City Huarui reagent plant) | 021-56039560 | China |
| Wuxi City Hua-sheng chemical additives plant | 0510-83208255 | China |
| Taian Warwick disinfectant Ltd. | 0538-6992080 | China |
| Shanghai Hua Yi cooperation Plastics Additives Company (Shanghai Hua Yi Chemical Additives Limited) | 021-52520719 32270966 | China |
| Linhai City Duqi Fine Chemical Factory (Jiangsu Province coastal Hua-ying Fine Chemicals Limited) | 0515-84383505 4383271 | China |
| Hao of Shanghai Chemical Co. | 0415-5125727 6562726 | China |
| Gansu silver Butch Chemical Co. | 86-943-6126888 6121775 | China |
| Zibo Chemical limited liability company UPDATE | 86-533-298115713853369616 | China |
| Nylon Ltd. Jiangsu Huayang | 0513-88469016 | China |
| Heze success Chemical Co. | 0530-6661231 | China |
| Yixing City Gaocheng Additives Co. Ltd. | 0571-86015501 | China |
| Hangzhou Honghai Industry and Trade Ltd. | 0571-28031632 | China |
| Hangzhou constant trade Chemical Co. | 86-571-28805788 28805811 | China |
| Hangzhou Jie Chemical Co. | 86-571-85870023 85183235 | China |
| Hangzhou Bi silicone Limited (formerly West Lake, Hangzhou Silicone Plant) | 86-571-88131356 13805728530 | China |
| Hampford Research | (203) 375-1137 | United States |
| ANSHAN HIFI CHEMICALS CO., LTD. | 0412-8386888 | China |
| Nanjing HBL International Co.,Ltd. | 025-58390038 | China |
| Hongene Biotech Corporation | 021-64757213 | China |
| Henan Hongye Chemical Co.,LTD | 0393-8689388 | China |
| Honest Joy Holdings Limited | 86-021-53240066 | China |
| Shanghai Heng odd instrumentation Ltd. | 021-51693889 | China |
| Honest Joy Holdings Limited | 0510-87571128 15358971721 | China |
| Beijing Hassanal Technology Limited Liability Company | 010-8293620852266225 | China |
| Hubble Shanghai Chemical Technology Ltd. | 021-57687009 57687011 57687002 | China |
| HengMao Ltd. | (02) 2361-0011 | China |
| Liaoyang City Council blessing chemical plant | 0419-2855055 2576000 | China |
| Zigong HongHe pharmaceutical limited liability companies | 86 0813 4665346 | China |
| Hainan Flying Electronic Technology Ltd. | 0371-69876566 | China |
| Yancheng Huaou Industries Limited | 0515 88710023 18205115636 | China |
| Yancheng Huaou Industries Limited | 0515-8706561 8706013 13705103586 | China |
| Taicang LuTaiWeidong chemical plant | 0512-5310327253106591 | China |
| Haikou Winbond Chemical Co. | +86- 898 -68537282 / 68538997 | China |
| Yancheng-China camp chemical limited liability company | 0086-515-88815858 | China |
| Zhangjiagang City Huayuan Chemical Co. | 0512-58686806 | China |
| Hangzhou Jiangnan Chemical Co. | +86-571-86627788 86628000 | China |
| Hopegen Biotechnology Development Enterprise | +886-4-2407-3270 | China |
| Beijing HuaMeiHuLiBiological Chemical | 010-56205725 | China |