| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1069.59 | USD | 20250930 |
| Aite Zhejiang | China national standards | MT | 1027.37 | USD | 20250930 |
| Aite Zhejiang | China national standards | MT | 1069.59 | USD | 20250930 |
| Shandong Laya Chem | China national standards | MT | 999.23 | USD | 20250930 |
| Shandong Fusheng | China national standards | MT | 1055.52 | USD | 20250930 |
| Shandong Fusheng | China national standards | MT | 1125.89 | USD | 20250930 |
| Shandong Hongyang Chem | China national standards | MT | 1125.89 | USD | 20250930 |
| Shandong Hongyang Chem | China national standards | MT | 1125.89 | USD | 20250930 |
| Shandong Zhiheng | China national standards | MT | 1252.55 | USD | 20250930 |
| Shandong Aite Chem | China national standards | MT | 1266.02 | USD | 20250929 |