| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1200.63 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Wuhan Hengjiu Chem | China national standards | MT | 960.51 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 1002.88 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Jinan Aochen Chem | China national standards | MT | 1087.63 | USD | 20251126 |
| Guangzhou Tianyue Chem | China national standards | MT | 1228.88 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1130.01 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1130.01 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 932.26 | USD | 20251126 |