| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Zhan'en Chemical Co., Ltd. | 85% | MT | 1068.83 | USD | 20250922 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 928.19 | USD | 20250922 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1096.95 | USD | 20250922 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1066.01 | USD | 20250922 |
| Guizhou Wengfu Fertilizer Co., Ltd. | 85% | MT | 984.45 | USD | 20250922 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 1054.76 | USD | 20250922 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 1026.64 | USD | 20250922 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1026.64 | USD | 20250922 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1026.64 | USD | 20250922 |
| Wuhan Hengjiu Chemical Co., Ltd. | 85% | MT | 900.06 | USD | 20250922 |