| TAI FAT HONG PETROLEUM CHEMICAL LIMITED | Private company limited by shares | Live |
| CHEMICAL PETROLEUM SYSTEMS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG XINYUAN PETROLEUM AND CHEMICAL LIMITED | Private company limited by shares | Live |
| SUN YUEN HONG PETROLEUM CHEMICAL LIMITED | Private company limited by shares | Live |
| HUASHI (HONG KONG) PLASTIC AND CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| CHINA CHEMICAL PLASTICS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Poly Chemical (Hong Kong) Company Limited | Private company limited by shares | Live |
| POLYROCKS CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG PRECIOUS CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG 3A CHEMICAL PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROT CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| RAWMART CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUN RISE CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| GRAND RIVER CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Roadwin Chemical Co., Limited | Private company limited by shares | Live |
| ROLAND CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SAFE CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| SANWA CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SANYO CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG SCHOLAR CHEMICAL LIMITED | Private company limited by shares | Live |
| SCRD UCI CHEMICAL HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| BI LONG SHAN CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Shanghai Icewood Chemical (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG SHENG BAI CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SHOW PIN CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SHUYA CHEMICAL LIMITED | Private company limited by shares | Live |
| Siltech Chemical (Hong Kong) Company Limited | Private company limited by shares | Live |
| HONG SONG CHEMICAL LIMITED | Private company limited by shares | Live |
| SOUTHERN CHEMICAL (HONG KONG) CATALYST LIMITED | Private company limited by shares | Live |
| Hong Kong Chemical Specialties Holding Company Limited | Private company limited by shares | Live |
| HONG KONG STANDARD CHEMICAL PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUNSHINE CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| SUZUKI CHEMICAL COMPANY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Tengly Chemical (Hong Kong) Company Limited | Private company limited by shares | Live |
| HONG KONG TONE CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG FU TAT CHEMICAL TRADING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Trustful Energy and Chemical Limited | Private company limited by shares | Live |
| TSAKER CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| TUNG WAH CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG VALOUR CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| VITAL CHEMICAL (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| WING HO CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINNY HONG KONG (CHEMICAL) LIMITED | Private company limited by shares | Dissolved |
| WISE CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG WONGLAJI CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA CHEMICAL WORKS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| XINHAI CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SAM YANG HONG CHEMICAL LIMITED | Private company limited by shares | Live |
| YANG GUANG CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG YUE YANG CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| YILIN (HONG KONG) CHEMICAL LIMITED | Private company limited by shares | Live |
| Youbon Chemical (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| KAI YUAN (HONG KONG) PETROLEUM & CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| Tung Yuan Chemical (Hong Kong) Co. Limited | Private company limited by shares | Live |
| ZHONGCHAO CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ZHUNG HING FAT CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HONGBO CHEMICAL LIMITED | Private company limited by shares | Live |
| HONGKONG SKY CHEMICAL LIMITED | Private company limited by shares | Live |
| CHEMICAL HONGKONG LIMITED | Private company limited by shares | Live |
| Hongkong Afinc Fine Chemical Co., Limited | Private company limited by shares | Live |
| HONGKONG AIKETIER DAOGANG CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| America Visteon Chemical (HongKong) Limited | Private company limited by shares | Live |
| HONGKONG AOMA INT'L OIL CHEMICAL LIMITED | Private company limited by shares | Live |
| HONGKONG AOYA CHEMICAL MATERIALS LIMITED | Private company limited by shares | Dissolved |
| AURION CHEMICAL (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| Hongkong Baohai Chemical Limited | Private company limited by shares | Live |
| HONGKONG BAOJIALI CHEMICAL INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| BEANTOWN CHEMICAL (HONGKONG) LIMITED | Private company limited by shares | Live |
| HONGKONG BENFU OIL CHEMICAL LIMITED | Private company limited by shares | Live |
| BEST CHEMICAL (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG BINDER CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| CAPATUE CHEMICAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG CHARTER CHEMICAL LIMITED | Private company limited by shares | Live |
| CHENHONG CHEMICAL (HONGKONG) LIMITED | Private company limited by shares | Live |
| HONGKONG CHENHUI CHEMICAL LIMITED | Private company limited by shares | Live |
| HONGKONG QHD CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG MAK CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| H&G CHEMICAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| KR CHEMICAL HONGKONG CO., LIMITED | Private company limited by shares | Live |
| MTS (HONGKONG) CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG AROMATIC CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| BAICHENG CHEMICAL (HONGKONG) CO., LIMITED | | Live |
| HONGKONG BEST CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| BONACON CHEMICAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HongKong Breakstone Chemical Co., Limited | Private company limited by shares | Live |
| BYBRO CHEMICAL HONGKONG CO., LIMITED | | Live |
| HONGKONG CHARMING CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Chengyuan (Hongkong) Chemical Co., Limited | Private company limited by shares | Live |
| HONGKONG COLORFUL CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| CYCLOBASE CHEMICAL HONGKONG CO., LIMITED | Private company limited by shares | Live |
| HONGKONG LAN BEI DAILY CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG QI DE FU DAILY USE CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Hongkong Eapearl Chemical Co., Limited | Private company limited by shares | Live |
| E-TONG CHEMICAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG FIDAR HOLDING CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG FUTIAN CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Hongkong Gibbs Chemical Co., Limited | Private company limited by shares | Live |
| HONGKONG DIHAO CHEMICAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Hongkong Henglong Chemical Group Co., Limited | Private company limited by shares | Live |
| HONGKONG HHONOR CHEMICAL (GROUP) CO., LIMITED | Private company limited by shares | Dissolved |