| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1299.82 | USD | 20251127 |
| Shandong Hongyang Chem | China national standards | MT | 1434.04 | USD | 20251127 |
| Shandong Hongyang Chem | China national standards | MT | 1434.04 | USD | 20251127 |
| Shandong Laya Chem | China national standards | MT | 974.87 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1116.15 | USD | 20251127 |
| Hunan Qilu Tech | China national standards | MT | 1229.18 | USD | 20251127 |
| Shandong LuoHeng Chem | China national standards | MT | 1935.6 | USD | 20251127 |
| Shandong LuoHeng Chem | China national standards | MT | 1935.6 | USD | 20251127 |
| Shandong Junfeng | China national standards | MT | 1059.64 | USD | 20251127 |
| Shandong Junfeng | China national standards | MT | 932.48 | USD | 20251127 |