| HAIYUAN CHEMICAL COATINGS LIMITED | Private company limited by shares | Live |
| HAMITON CHEMICAL LIMITED | Private company limited by shares | Live |
| HANCO CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HANDSOME CHEMICAL LIMITED | Private company limited by shares | Live |
| HANEDA CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANEDA CHEMICAL (CHINA) LIMITED | Private company limited by shares | Dissolved |
| HANFORD CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HANG TAT CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HANG TAT CHEMICAL ENTERPRISES CO. LIMITED | Private company limited by shares | Dissolved |
| HANGZHOU BRIGHT DAILY CHEMICAL LIMITED | Private company limited by shares | Live |
| HANGZHOU FOCUS CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU GEECOLOR CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HangZhou GreenLab Chemical Co., Limited | Private company limited by shares | Live |
| HANGZHOU OCEAN CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU ONICON CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU PANYU CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU WELLFOR CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU JINMIN CHEMICAL FIBER CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU ZHENGJIANG CHEMICAL GROUP LIMITED | Company limited by guarantee | Dissolved |
| HANGZHOU MANWEI CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU GENGYANG CHEMICAL MATERIALS CO., LIMITED | Private company limited by shares | Live |
| Hangzhou Mingxie Chemical Limited | Private company limited by shares | Dissolved |
| HANGZHOU HENGHAO PIGMENT CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU SERES CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Hangzhou Yanghong Chemical Limited | | Live |
| EAST KOREA HANONG CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HANSHANG CHEMICAL SCIENTIFIC LIMITED | Private company limited by shares | Live |
| HANTEX CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHANXI HAOLONG CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HK HAOSHUO CHEMICAL LIMITED | | Live |
| HARD PETROLEUM & CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| FOREVER WIN CHEMICAL HARDWARE LIMITED | Private company limited by shares | Dissolved |
| HARMONY CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| USA HARVARD CHEMICAL (CHINA) LIMITED | Private company limited by shares | Live |
| USA HARVARD CHEMICAL CO., LIMITED | | Live |
| MAY HARVEST CHEMICAL LIMITED | | Live |
| Health Chemical Limited | Private company limited by shares | Live |
| HEBEI JINWEI CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Hebei Greatwall Chemical Industry Limited | Private company limited by shares | Live |
| Hebei Lvyuan Chemical Co., Limited | | Live |
| HEBEI NAAISI CHEMICAL LIMITED | Private company limited by shares | Live |
| HEBEI JINGSHI CHEMICAL TECH LIMITED | Private company limited by shares | Live |
| Heilongjiang Anrda Chemical Co., Limited | Private company limited by shares | Live |
| HEJIN CHEMICAL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| HENGDA CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HENGSHENG CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| GERMANY HENGSIMAN CHEMICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| HENGSUN CHEMICAL IND. INT'L (GROUP) LIMITED | Private company limited by shares | Dissolved |
| HENGZ CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HENIX CHEMICAL LIMITED | | Live |
| HENRY CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| Hera Fine Chemical Company Limited | Private company limited by shares | Live |
| HK HERCULES CHEMICAL TRADE CO., LIMITED | Private company limited by shares | Live |
| HEYRO CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HIDAKA CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| JOHNSON & HIERSUN CHEMICAL LIMITED | Private company limited by shares | Live |
| HIGHEST CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HIGHLAND CHEMICAL DISTRIBUTORS LIMITED | Private company limited by shares | Live |
| WAI HING CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUI HING CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| SAM HING CHEMICAL LIMITED | Private company limited by shares | Live |
| Hing Fat Chemical Limited | Private company limited by shares | Live |
| KAM HING CHEMICAL FACTORY LIMITED | Private company limited by shares | Live |
| FOOK HING CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| TUNG HING CHEMICAL INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| TUNG HING CHEMICAL INDUSTRY (UNITED) LIMITED | Private company limited by shares | Live |
| TUNG HING CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| WING HING CHEMICAL COMPANY, LIMITED | Private company limited by shares | Live |
| HIPER CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG HISUN CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HITACHI CHEMICAL CO. (HONG KONG) LIMITED | Private company limited by shares | Live |
| HI-TECH OIL & CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HITYZ CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HIVAL CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KP CHEMICAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| TOP WIN CHEMICAL H.K. LIMITED | Private company limited by shares | Dissolved |
| KAI HUI CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| Lee & Man Chemical (H.K.) Limited | Private company limited by shares | Live |
| CDH Chemical (HK) Limited | Private company limited by shares | Live |
| 3A CHEMICAL (HK) LIMITED | Private company limited by shares | Dissolved |
| WW CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| HON HAI CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| T.O CHEMICAL (HK) COMPANY LIMITED | Private company limited by shares | Live |
| TMS CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| GBM Chemical (HK) Limited | Private company limited by shares | Live |
| SJ CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| HHO CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| IN CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| Jet Chemical (HK) Limited | | Live |
| ACME CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| U.S.A YOUAISIDI (H.K) AGRICUITURE CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| ALBRIGHT CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| ALFA MAX CHEMICAL (H.K.) CO. LIMITED | Private company limited by shares | Dissolved |
| ALGITEX CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| ALKENE CHEMICAL TRADING (HK) LIMITED | Private company limited by shares | Live |
| AMERICA KURTON CHEMICAL (H.K.) LIMITED | Private company limited by shares | Live |
| AMERICA QIXI PETROLEUM CHEMICAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Anderson (HK) Chemical Company Limited | Private company limited by shares | Dissolved |
| ANLIDA CHEMICAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| ARGUS CHEMICAL (H.K.) LIMITED | Private company limited by shares | Dissolved |