| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinmao | China national standards | MT | 1299.64 | USD | 20251129 |
| Shandong Yeyang Chem | China national standards | MT | 1101.87 | USD | 20251129 |
| Shandong LuoHeng Chem | China national standards | MT | 1935.33 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1455.03 | USD | 20251129 |
| Aite Zhejiang | China national standards | MT | 1384.4 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1483.28 | USD | 20251129 |
| Shandong Jinwen Chem | China national standards | MT | 1214.88 | USD | 20251129 |
| Shandong Jinling Chem | China national standards | MT | 1172.5 | USD | 20251129 |
| Shandong Xima | China national standards | MT | 918.22 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1553.91 | USD | 20251129 |