| 1 | NAM QUANG INVESTMENT AND DEVELOPMENT INFRASTRUCTURE JSC | 2003 | Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Trieu Thanh An | Trading in real estate, land use rights belonging to owners, users or renters | Private economic |
| 2 | VINA FOOD BREEDING JOINT COMPANY | 2003 | Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Pham Duc Tien | Wholesale of agricultural and forestry raw materials (except wood, bamboo); and live animals | Private economic |
| 3 | TAN VIET TRADING AND INVESTMENT PROMOTION JSC | 2011 | Room 204, operator of Nam Sach industrial park, Ai Quoc ward, Hai Duong city, Hai Duong, Vietnam | Dao Thi Xuan | Organization of introduction and trade promotion | Private economic |
| 4 | AIDEN VIETNAM LIMITED | 2006 | Lot L5, Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Kato Akihiko | Manufacture of electronic components | Private economic |
| 5 | AP PACKAGING (HANOI) CO., LTD. | 2004 | Lot L4, L6, Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Ekarach Sinnarong | Production of wooden packaging | Private economic |
| 6 | DUSCO VINA STEEL WIRE CO., LTD. | 2014 | Lot 15, Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Kim Seong Ho | Metal production | Foreign-invested economy |
| 7 | CHYUN JAAN ENTERPRISE CO., LTD. | 2003 | Lot L3+4, Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Kao, Chen-I | Producing other products from rubber | Foreign-invested economy |
| 8 | VIET NAM HAI DUONG BAIFAR WOOD INDUSTRY CO., LTD. | 2004 | Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Jin Caizhong | Manufacture of plywood, veneers, plywood and other thin boards | Private economic |
| 9 | LFV METAL (VIET NAM) CO., LTD. | 2008 | Lot 15 Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Su Ching- Tang | Manufacture of other metal products n.e.c | idpvn.com |
| 10 | EVER-GLORY (VIET NAM) GARMENT CO., LTD. | 2004 | Lot 13, Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Gao Zhigang | Other production n.e.c | idpvn.com |
| 11 | REGENT GARMENT FACTORY LIMITED | 2004 | Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Chan Io Lon | Sewing of clothing (other than fur clothing); | idpvn.com |
| 12 | GREEN ENVIRONMENTAL TRADING SERVICE PRODUCTION CO., LTD. | 2004 | Lot 15, Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Nguyen Quoc Lap | Treatment and destruction of hazardous waste | idpvn.com |
| 13 | NAM TIEN MANUFACTURING AND EXPORT CO., LTD. | 2014 | Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Jin Caizhong | Activities of trusts, funds and other financial institutions | idpvn.com |
| 14 | VIETNAM TOYO DENSO CO., LTD. | 2006 | Lot L16, L17, L22, L23 Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Tadashi Hirakawa | Manufacture of vehicles and transport equipment n.e.c | idpvn.com |
| 15 | GOOD BEST INTERNATIONAL CO., LTD. | 2006 | Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Lai, I-Kuang | Producing products from plastic | idpvn.com |
| 16 | VINA OKAMOTO CO., LTD. | 2007 | Lot No. 14, Nam Sach Industrial Park, Ai Quoc Ward, Hai Duong City, Hai Duong, Vietnam | Boyama Mitsuaki | Producing shoes | idpvn.com |
