| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1453.26 | USD | 20251121 |
| Changzhou Juyun Mat | China national standards | MT | 1142.86 | USD | 20251121 |
| Jinan Aochen Chem | China national standards | MT | 1552.03 | USD | 20251121 |
| Shandong Langchem | China national standards | MT | 1262.79 | USD | 20251121 |
| Shandong Jinmao | China national standards | MT | 1058.2 | USD | 20251121 |
| Shandong Xingpeng Chem | China national standards | MT | 1058.2 | USD | 20251121 |
| Shandong Junfeng | China national standards | MT | 1058.2 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1044.09 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1086.42 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1058.2 | USD | 20251121 |