| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 1129.69 | USD | 20251117 |
| Shandong Qiangsen Chem | China national standards | MT | 1115.57 | USD | 20251117 |
| Shandong Hongyang Chem | China national standards | MT | 1433.29 | USD | 20251117 |
| Changzhou Juyun Mat | China national standards | MT | 1143.81 | USD | 20251117 |
| Shandong Jinwen Chem | China national standards | MT | 1214.41 | USD | 20251117 |
| Shandong Junfeng | China national standards | MT | 1059.08 | USD | 20251117 |
| Shandong Jinling Chem | China national standards | MT | 1129.69 | USD | 20251117 |
| Shandong Jinling Chem | China national standards | MT | 1059.08 | USD | 20251117 |
| Shandong Yeyang Chem | China national standards | MT | 1101.45 | USD | 20251117 |
| Shandong Yihe Chem | China national standards | MT | 1080.26 | USD | 20251117 |