Asia-Places.com listou aprox 6 agricultores dentro Hai Duong. Alguns dos mais bem avaliados agricultores dentro Hai Duong estão- Hai Duong Plant Seed Joint Stock Company, Van Dac Phuc Food Company Limited, Huy Hoang Tan Hung Food Company Limited, Manh Ngan Service and Trading Company Limited, Hai Duong Agricultural Processing Food Export Joint Stock Company & Huy Hoang Tan Hung Food Company Limited.