| 1 | CP VIETNAM LIVESTOCK COMPANY | 2014 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | WTRATH BUAYAM | Installation of machinery and industrial equipment | Foreign-invested economy |
| 2 | MINH PHU - HAI DUONG STEEL JSC | 2016 | Lot CN7-3, Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Vuong Tien Thanh | Producing iron, steel, cast iron | Private economic |
| 3 | ABSFIL VINA CO., LTD. | 2017 | Lot CN3-2.2 Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Kim Dong Hwan | Other production n.e.c | Foreign-invested economy |
| 4 | YAS REAL ESTATE (VIETNAM) CO., LTD. | 2008 | Lot CN3.2 Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Masahiko Kaneko | Warehousing transportation | Private economic |
| 5 | IKKA TECHNOLOGY (VIETNAM) CO., LTD. | 2008 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Aoki Hiroshi | Manufacture of spare parts and accessories for motor vehicles | Private economic |
| 6 | EVERGREEN SCREWS INDUSTRY (VIETNAM) CO., LTD. | 2007 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Shen Chin Tui | Manufacture of products from prefabricated metal (except for machinery and equipment); | Foreign-invested economy |
| 7 | CHI HUA VIETNAM CO., LTD. | 2008 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Lien, Tzu - Jui | Manufacture of electric motors, generators, transformers, power distribution and control equipment | Foreign-invested economy |
| 8 | ACES PRECISION CORPORATION | 2007 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Liao Cheng Yang | Manufacture of electronic components | Foreign-invested economy |
| 9 | IRISO ELECTRONICS VIETNAM CO., LTD. | 2007 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Shioya Shunsaku | Manufacture of electronic components | idpvn.com |
| 10 | UMC ELECTRONICS VIETNAM LIMITED | 2006 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Akito Takada | Manufacture of electronic components | idpvn.com |
| 11 | FUJI SEIKO INNOVATION VIET NAM CO., LTD. | 2017 | Lot CN10, Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Saito Katsuo | Manufacture of other metal products n.e.c | idpvn.com |
| 12 | ICS VIETNAM CO., LTD. | 2012 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Nguyen Xuan Son | Mechanical; metal treatment and coating | idpvn.com |
| 13 | CHANGHONG TECHNOLOGY (VIETNAM) CO., LTD. | 2014 | Lot CN9 and CN11, Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Li Huan Chang | Metal production | idpvn.com |
| 14 | LEONG HUP FEEDMILL VIET NAM LLC | 2014 | Lot CN10, Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Lau Joo Hong | Producing animal, poultry and aquatic feed | idpvn.com |
| 15 | MASCOT INTERNATIONAL VIETNAM LTD | 2007 | Land lot CN 3.1, Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Bjarke Andersen | Sewing of clothing (other than fur clothing); | idpvn.com |
| 16 | NANOFAB VIETNAM CO., LTD. | 2017 | Lot CN10 Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Kyozo Tominaga | Producing products from plastic | idpvn.com |
| 17 | PROTERIAL VIETNAM CO., LTD. | 2008 | Lot CN6.1-2 Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Kenichi Tomimatsu | Production of cables, optical fibers | idpvn.com |
| 18 | PTRO MOTOR CO., LTD. | 2022 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Nguyen Van Phuong | Basic chemical production | idpvn.com |
| 19 | SAMBOUND VIET NAM CO., LTD. | 2019 | Lot CN 2 - 6, Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Cai Yu Lian | Producing products from plastic | idpvn.com |
| 20 | PEGASUS VIETNAM SEWING MACHINE CO., LTD. | 2008 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Inoue Hiroshi | Manufacture of machines for textile, garment and leather industries | idpvn.com |
| 21 | PEGASUS GARMENT MANUFACTURING VIETNAM CO., LTD. | 2014 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Inoue Hiroshi | Manufacture of other common machines | idpvn.com |
| 22 | VSM JAPAN MANUFACTURING CO., LTD. | 2007 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Trinh Thi Thao | Sewing of clothing (other than fur clothing); | idpvn.com |
| 23 | SANSEI VIETNAM CORPORATION | 2006 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Teppei Ishikawa | Producing products from plastic | idpvn.com |
| 24 | SHOWA VALVE VIETNAM CO., LTD. | 2013 | Lot CN 10-3 Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Ryosuke Nakagawa | Manufacture of other pumps, compressors, faucets and valves | idpvn.com |
| 25 | SUPER FOAM ENTERPRISE INC CO., LTD. | 2017 | Lot No. 12-1, Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Lan, Shih - Liang | Producing products from plastic | idpvn.com |
| 26 | SVP VIETNAM CO., LTD. | 2007 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Vu Ngoc Tan | Production of common machines | idpvn.com |
| 27 | JAPAN MIMTECH TOKO CO., LTD. | 2011 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Kanemitsu Okizaki | Other production n.e.c | idpvn.com |
| 28 | THREE - COLOR STONE STATIONERY (VIET NAM) CO., LTD. | 2019 | Lot CN10-3 Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Zhang Lei | Manufacture of other products from paper and board n.e.c | idpvn.com |
| 29 | UNIDEN VIETNAM LIMITED | 2007 | Lot 5.1 Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Hirofumi Kaneko | Production of communication equipment | idpvn.com |
| 30 | USFEED CO. CO., LTD. | 2016 | Lot CN8-4 Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Tony Dao | Producing animal, poultry and aquatic feed | idpvn.com |
| 31 | VALQUA VIETNAM CO., LTD. | 2008 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Murakami Ryota | Manufacture of other products from paper and board n.e.c | idpvn.com |
| 32 | MINH PHU STEEL PIPE CO., LTD. | 2021 | Lot CN13, Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Dinh Thi Van | Producing iron, steel, cast iron | idpvn.com |
| 33 | SANSEI VIETNAM CORPORATION | 2009 | Tan Truong Industrial Park, Tan Truong Commune, Cam Giang District, Hai Duong, Vietnam | Teppei Ishikawa | Financial services support activities n.e.c | idpvn.com |
