| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Shandong LuoHeng Chem | China national standards | MT | 1932.98 | USD | 20251121 |
| Shandong Jinwen Chem | China national standards | MT | 1213.4 | USD | 20251121 |
| Shandong Jinshenrun Chem | China national standards | MT | 1100.53 | USD | 20251121 |
| Shandong Jinshenrun Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Shandong Yeyang Chem | China national standards | MT | 1114.64 | USD | 20251121 |
| Shandong Xingpeng Chem | China national standards | MT | 1114.64 | USD | 20251121 |
| Shandong Yuxuan Chem | China national standards | MT | 1213.4 | USD | 20251121 |
| Shandong Hongyang Chem | China national standards | MT | 1431.49 | USD | 20251120 |
| Changzhou Juyun Mat | China national standards | MT | 1142.37 | USD | 20251120 |