| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 818.46 | USD | 20251113 |
| Shandong Yeyang Chem | China national standards | MT | 818.46 | USD | 20251113 |
| Shandong Yeyang Chem | China national standards | MT | 790.23 | USD | 20251113 |
| Wanhua Chem | China national standards | MT | 1030.13 | USD | 20251113 |
| Wanhua Chem | China national standards | MT | 1044.24 | USD | 20251113 |
| Wanhua Chem | China national standards | MT | 1072.46 | USD | 20251113 |
| Shandong Laya Chem | China national standards | MT | 790.23 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 818.46 | USD | 20251113 |
| Shandong Zhiheng | China national standards | MT | 804.35 | USD | 20251113 |
| Wanhua Yantai | China national standards | MT | 896.07 | USD | 20251113 |