| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1566.56 | USD | 20251110 |
| Shandong Yihe Chem | China national standards | MT | 1623.01 | USD | 20251110 |
| Shandong Haili Chem | China national standards | MT | 1750.03 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 1129.05 | USD | 20251110 |
| Jinan Qi Mat | China national standards | MT | 1637.12 | USD | 20251110 |
| Nantong Zhonghe Chem | China national standards | MT | 1792.37 | USD | 20251110 |
| Shandong Shuojia Chem | China national standards | MT | 1566.56 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 1129.05 | USD | 20251110 |
| Jinan Qi Mat | China national standards | MT | 1637.12 | USD | 20251110 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.16 | USD | 20251110 |