| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chem | China national standards | MT | 776.56 | USD | 20251115 |
| Zibo Lishuo Chem | China national standards | MT | 917.76 | USD | 20251115 |
| Luxi Chem | China national standards | MT | 1058.95 | USD | 20251115 |
| Luxi Chem | China national standards | MT | 727.14 | USD | 20251115 |
| Shandong Yeyang Chem | China national standards | MT | 804.8 | USD | 20251115 |
| Shandong Xima | China national standards | MT | 748.32 | USD | 20251115 |
| Zibo Lishuo Chem | China national standards | MT | 917.76 | USD | 20251115 |
| Aite Zhejiang | China national standards | MT | 988.35 | USD | 20251115 |
| Shandong Jinshenrun Chem | China national standards | MT | 790.68 | USD | 20251115 |
| Wanhua Chem | China national standards | MT | 2160.25 | USD | 20251115 |