| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 918.61 | USD | 20251201 |
| China Kingho | China national standards | MT | 1074.07 | USD | 20251201 |
| Nantong Zhonghe Chem | China national standards | MT | 989.27 | USD | 20251201 |
| Jining Zhongyin EC | China national standards | MT | 763.15 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 1003.41 | USD | 20251201 |
| Jinan Qi Mat | China national standards | MT | 763.15 | USD | 20251201 |
| Shandong Haili Chem | China national standards | MT | 763.15 | USD | 20251201 |
| Suzhou Xuehang Mat | China national standards | MT | 1625.23 | USD | 20251201 |
| Nantong Zhonghe Chem | China national standards | MT | 989.27 | USD | 20251201 |
| Shandong Hualu | China national standards | MT | 763.15 | USD | 20251201 |