| 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 Zhiheng | China national standards | MT | 1412.85 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1172.66 | USD | 20251127 |
| Shandong Yeyang Chem | China national standards | MT | 1102.02 | USD | 20251127 |
| Shandong LuoHeng Chem | China national standards | MT | 1935.6 | USD | 20251127 |
| Shandong Zhenkun | China national standards | MT | 1000.3 | USD | 20251127 |
| Aite Zhejiang | China national standards | MT | 1384.59 | USD | 20251127 |
| Shandong Zhiheng | China national standards | MT | 1335.14 | USD | 20251127 |
| Shandong Jinmao | China national standards | MT | 1299.82 | USD | 20251127 |