1 Binh Dien Fertilizer JSC (BFC)
2 Southern Fertilizer JSC
3 PetroVietnam Fertilizer and Chemical Corp.
4 Ninh Binh Phosphate Fertilizer JSC
5 Habac Nitrogenous Fertilizer & Chemicals Company Limited
6 Lam Thao Fertilizers and Chemicals JSC
7 Que Lam Group
8 Agricultural Products and Materials JSC (APROMACO)
9 Song Gianh Corporation
10 Thien Sinh JSC
11 DAP Dinh Vu Fertilizers
12 DUC Giang Chemicals