| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 897.03 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 1017.11 | USD | 20251128 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.61 | USD | 20251128 |
| Shandong Jinwen Chem | China national standards | MT | 1101.87 | USD | 20251128 |
| Shandong LuoHeng Chem | China national standards | MT | 1356.14 | USD | 20251128 |
| Shandong Xima | China national standards | MT | 918.22 | USD | 20251128 |
| Jinan Jinrihe Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Shandong Jinwen Chem | China national standards | MT | 1101.87 | USD | 20251128 |