| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chem | China national standards | MT | 802.27 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 1069.7 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 1111.92 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 1238.6 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 943.02 | USD | 20251011 |
| Shandong Laya Chem | China national standards | MT | 788.2 | USD | 20251011 |
| Suzhou Zixu Mat | China national standards | MT | 1238.6 | USD | 20251011 |
| Lihuayi Shandong | China national standards | MT | 795.24 | USD | 20251011 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.5 | USD | 20251011 |