| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1481.48 | USD | 20251121 |
| Dongying Huatai Chem | China national standards | MT | 1058.2 | USD | 20251121 |
| Aite Zhejiang | China national standards | MT | 1298.06 | USD | 20251121 |
| Shandong Aite Chem | China national standards | MT | 1481.48 | USD | 20251121 |
| Changzhou Juyun Mat | China national standards | MT | 1142.86 | USD | 20251121 |
| Shandong Jinwen Chem | China national standards | MT | 1213.4 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Shandong Aite Chem | China national standards | MT | 1552.03 | USD | 20251121 |
| Shandong Hongyang Chem | China national standards | MT | 1432.1 | USD | 20251121 |
| Shandong Hongyang Chem | China national standards | MT | 1432.1 | USD | 20251121 |