| HONGCAI (MACAU) NEW MATERIAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGCAI TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CHINA HK HONGCAI INVESTMENT FINANCIAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| Hongcai Greenpack Technology Limited | Private company limited by shares | Live |
| HONGCAI (HK) NEW MATERIAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGCAI PRINTING (HK) CO., LIMITED | Private company limited by shares | Live |
| HONGCAI (HK) TRADING LIMITED | Private company limited by shares | Live |
| HongKong Hongcai Packing Product Limited | Private company limited by shares | Live |
| Hongkong Hui Hongcai Paper Co., Limited | Private company limited by shares | Live |
| Hongkong Hongcai Trading Co., Limited | Private company limited by shares | Live |
| NINGBO HONGCAI INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HONGCAI INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| HongCai International Financial Incorporated Company Limited | Private company limited by shares | Live |
| HONGCAI GREEN PACK INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hong Kong Hongcai International Co., Limited | | Live |
| HONG KONG HONGCAI INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HONGCAI TESTING HK LIMITED | Private company limited by shares | Live |
| HK HONGCAI TRADE LIMITED | Private company limited by shares | Live |
| HONGCAI ELECTRONIC TRADING LIMITED | | Live |
| HONGCAIFA LIMITED | Private company limited by shares | Live |
| HONGKONG HONGCAIYE COMMERCE & TRADE LIMITED | Private company limited by shares | Live |