| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong FUZE | China national standards | MT | 549.24 | USD | 20251013 |
| Shijiazhuang Baipo Chem | China national standards | MT | 311.24 | USD | 20251013 |
| Shandong Hualu | China national standards | MT | 321.1 | USD | 20251013 |
| Shandong Shuntian Chem | China national standards | MT | 307.01 | USD | 20251013 |
| Nantong Zhonghe Chem | China national standards | MT | 388.47 | USD | 20251011 |
| Shandong FUZE | China national standards | MT | 548.92 | USD | 20251011 |
| Shandong Shuntian Chem | China national standards | MT | 309.65 | USD | 20251011 |
| Shijiazhuang Baipo Chem | China national standards | MT | 311.06 | USD | 20251011 |
| Shandong Hualu | China national standards | MT | 323.72 | USD | 20251011 |
| Shandong FUZE | China national standards | MT | 548.92 | USD | 20251010 |