| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1068.5 | USD | 20250919 |
| Aite Zhejiang | China national standards | MT | 1026.32 | USD | 20250919 |
| Shandong Fusheng | China national standards | MT | 1054.44 | USD | 20250919 |
| Shandong Fusheng | China national standards | MT | 1124.73 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 1124.73 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 1124.73 | USD | 20250919 |
| Shandong Zhiheng | China national standards | MT | 1251.27 | USD | 20250919 |
| Shandong Xima | China national standards | MT | 984.74 | USD | 20250918 |
| Shandong Qiangsen Chem | China national standards | MT | 984.74 | USD | 20250918 |
| Jinan Zhongyin Mat | China national standards | MT | 977.7 | USD | 20250918 |