| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chem | China national standards | MT | 1806.28 | USD | 20251030 |
| Shandong Mingyu | China national standards | MT | 1806.28 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 1636.94 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 1636.94 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 1636.94 | USD | 20251030 |
| Wudi Xinyue Chem | China national standards | MT | 1636.94 | USD | 20251030 |
| Nantong Zhonghe Chem | China national standards | MT | 1792.17 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 1651.05 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 1651.05 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 1580.49 | USD | 20251030 |