| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1157.78 | USD | 20251114 |
| Changzhou Juyun Mat | China national standards | MT | 1129.54 | USD | 20251114 |
| Shandong Junfeng | China national standards | MT | 1058.95 | USD | 20251114 |
| Shandong Junfeng | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Jinling Chem | China national standards | MT | 1058.95 | USD | 20251114 |
| Shandong Zhiheng | China national standards | MT | 1411.93 | USD | 20251114 |
| Shandong Zhiheng | China national standards | MT | 1334.27 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1482.53 | USD | 20251114 |
| Shandong Langchem | China national standards | MT | 1263.68 | USD | 20251114 |
| Shandong Langchem | China national standards | MT | 1214.26 | USD | 20251114 |