| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 905.41 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 1004.44 | USD | 20251211 |
| Jinan Qi Mat | China national standards | MT | 763.94 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 905.41 | USD | 20251211 |
| China Kingho | China national standards | MT | 1075.18 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1259.09 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 990.3 | USD | 20251211 |
| Shandong Jinwen Chem | China national standards | MT | 1103.47 | USD | 20251211 |
| Shandong Jinwen Chem | China national standards | MT | 1102.43 | USD | 20251210 |
| Shandong Jinwen Chem | China national standards | MT | 975.22 | USD | 20251210 |