| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1126.0 | USD | 20251010 |
| Shandong Jinling Chem | China national standards | MT | 1266.75 | USD | 20251010 |
| Wanhua Chem | China national standards | MT | 985.25 | USD | 20251010 |
| Befar | China national standards | MT | 886.72 | USD | 20251010 |
| Shandong Junfeng | China national standards | MT | 1196.37 | USD | 20251010 |
| Shandong Jinling Chem | China national standards | MT | 1027.47 | USD | 20251010 |
| Shandong Yeyang Chem | China national standards | MT | 1238.6 | USD | 20251010 |
| Shandong Hongyang Chem | China national standards | MT | 1090.81 | USD | 20251010 |
| Shandong Hongyang Chem | China national standards | MT | 1185.11 | USD | 20251010 |
| Shandong Hongyang Chem | China national standards | MT | 1118.96 | USD | 20251010 |