| 1 | H&D PLASTIC JSC | 2019 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Duong Van Hung | Producing products from plastic | Private economic |
| 2 | HAGIMEX JSC | 2008 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Nguyen Tien Anh | Processing and preserving vegetables | Private economic |
| 3 | BIEN HOA PLASTIC JSC | 2016 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Nguyen Tran Hung | Producing plastics and synthetic rubber in primary form | Private economic |
| 4 | GSL INTERNATIONAL JSC | 2015 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Nguyen Thanh Binh | Wholesale of metals and metal ores | Private economic |
| 5 | NGAN HOA TRADING PRODUCTION JSC | 2009 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Trinh Van Ngan | Manufacture of other products from wood; produce products from bamboo, cork, straw, and plaiting materials | Private economic |
| 6 | HIKARU INVESTMENT AND DEVELOPMENT CO., LTD. | 2018 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Luong Thi Vinh | Forging, stamping, pressing and rolling metal; metal powder smelting | Private economic |
| 7 | HONG TU COMPANY LIMITD | 2007 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Nguyen Van Tu | Repair of electrical equipment | Private economic |
| 8 | HP PLASTIC CO., LTD. | 2022 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Do Dinh Hung | Producing products from plastic | Private economic |
| 9 | DUC THINH VUONG SERVICE AND TRADING CO., LTD. | 2017 | Bien Hoa Industrial Cluster, Hamlet 3, Ma Nao Village, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Nguyen Thi Nham | Manufacture of toys and games | idpvn.com |
| 10 | GIANG SON CO., LTD. | 2008 | Bien Hoa Industrial Cluster, Ngoc Son Commune, Kim Bang District, Ha Nam, Vietnam | Vu Duc Son | Production of construction furniture | idpvn.com |
