| KAIGE CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| WEIFANG KAIHONG CHEMICAL LIMITED | Private company limited by shares | Live |
| Hong Kong Kaily Chemical Co., Limited | Private company limited by shares | Dissolved |
| QINHUANGDAO KAIMEI CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| FINLAND KAIMIDUO CHEMICAL INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| FINLAND KAIMIER CHEMICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| FINLAND KAIMILA INT'L CHEMICAL FERTILIZER LIMITED | Private company limited by shares | Dissolved |
| FINLAND KAIMILA CHEMICAL INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| Guangdong Kaiping rouqin Prince Technology Daily Chemical Co., Limited | Private company limited by shares | Live |
| JINZHOU KAIQILI CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| KAISHENG CHEMICAL LIMITED | Private company limited by shares | Live |
| WEIFANG KAISHENG CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| XUZHOU KAIYIDE CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| KAIYUAN CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| KAIYUE CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| FINLAND KALAP CHEMICAL INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| KANEC CHEMICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| GERMANY KANG PU RUN CHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG HWA KANG CHEMICAL INDUSTRIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Kangbaoli Chemical Group Share Limited | Private company limited by shares | Live |
| RUSSIA KANGPUTE CHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| KANGWEI CHEMICAL INDUSTRY GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| U.S.A KANGWEI INT'L CHEMICAL INDUSTRY LIMITED | Private company limited by shares | Live |
| RUSSIA KANLTE AGRICULTURE CHEMICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| KANSUI CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAPPER (FRANCE) PETROLEUM CHEMICAL LIMITED | Private company limited by shares | Live |
| KARINE CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| Kasho Chemical Co., Limited | | Live |
| KASMAC CHEMICAL INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| KASO CHEMICAL LIMITED | Private company limited by shares | Live |
| KASTAR CHEMICAL LIMITED | | Live |
| K.D. CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| AMERICA KEESTARGS (CHINA) CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| AMERICAN KELEIKE OIL CHEMICAL GROUP CO., LIMITED | Private company limited by shares | Live |
| KERRISON CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| KERUNDA CHEMICAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| KIMA CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| KINBO CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| GERMANY KINCO CHEMICAL INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| Kinder Chemical Co., Limited | Private company limited by shares | Live |
| KING OF CHEMICAL LIMITED | Private company limited by shares | Live |
| KING CHENG CHEMICAL (HK) LIMITED | Private company limited by shares | Live |
| KING SUN CHEMICAL & PHARMACEUTICAL CO., LIMITED | Private company limited by shares | Dissolved |
| KING TECH COLOUR AND CHEMICAL LIMITED | Private company limited by shares | Live |
| FLY KING ELECTRIC AND CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| KING FUNG ELECTRO - CHEMICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KING MAN (HONG KONG) CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KING CHEMICAL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KING STAR CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Chemical Kingdom Limited | | Live |
| KINGHUM CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| KINGIANT COAL CHEMICAL INDUSTRY CO. LIMITED | Private company limited by shares | Live |
| KINGLEE CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| KINGS CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGSUN CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGTECH CHEMICAL LIMITED | Private company limited by shares | Live |
| KINWICK CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| KOCHI CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KODE CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| KOFA INDUSTRIAL CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KOFE CHEMICAL LIMITED | Private company limited by shares | Live |
| KOMATSU CHEMICAL FACTORY LIMITED | Private company limited by shares | Live |
| KOMURA KAZOKU (HK) CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| NAM KONG CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| Kong Yue Chemical Limited | Private company limited by shares | Live |
| KONIN CHEMICAL LIMITED | Private company limited by shares | Live |
| KON'S CHEMICAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| KOREA KSP CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Korea equilibrium Chemical Co., Limited | Private company limited by shares | Live |
| KOREA HANHOU CHEMICAL CO., LIMITED | | Live |
| HANKOOK CHEMICAL (KOREA) CO., LIMITED | Private company limited by shares | Live |
| KOREA HONGKAI FINE CHEMICAL COSMETICS INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| KOREA KIMPO CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| KOREA SANQI OIL CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| KOREA WEALTHY CAI CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| AOLAI (KOREA) DAILY CHEMICAL LIMITED | Private company limited by shares | Live |
| SOUTH KOREA HANJI FINE CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KOREA HANYOU CHEMICAL LIMITED | | Live |
| KOREA HANYA PETROLEUM CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| KOUWA MACHINERY CHEMICAL LIMITED | Private company limited by shares | Live |
| Kowloon Chemical Limited | Private company limited by shares | Live |
| KRONOS CHEMICAL LIMITED | Private company limited by shares | Live |
| Germany Krupp International Chemical Group Limited | Private company limited by shares | Live |
| GERMANY KRUPP INTERNATIONAL CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| GERMANY KUNCHI OIL CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| NANJING KUNLON CHEMICAL LIMITED | Private company limited by shares | Live |
| Chinese oil KunLun Chemical Oil Co., Limited | Private company limited by shares | Live |
| KunPeng International Chemical Trading Co., Limited | Private company limited by shares | Dissolved |
| NANJING KUNSHEN CHEMICAL LIMITED | Private company limited by shares | Live |
| KUZBASS CHEMICAL MINERALS LIMITED | Private company limited by shares | Live |
| YIK KWAN PETROLEUM CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KOON KWAN PETROLEUM CHEMICAL LIMITED | Private company limited by shares | Live |
| KWONG FA CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KWONG TAI CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KWONG HING CHEMICAL INDUSTRY LIMITED | Private company limited by shares | Live |
| TRI CHEMICAL LABORATORIES LIMITED | Private company limited by shares | Live |
| ARGENT CHEMICAL LABORATORIES, COMPANY LIMITED | Private company limited by shares | Dissolved |
| China Chemical Laboratory Limited | Private company limited by shares | Live |
| CHEMICAL LABORATORY (HK) PTE LIMITED | Private company limited by shares | Live |
| TOYO CHEMICAL LABORATORY COMPANY LIMITED | Private company limited by shares | Dissolved |