| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Jiangsu LeeMan Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Shandong FUZE | China national standards | MT | 353.68 | USD | 20251211 |
| Shandong Jinling Chem | China national standards | MT | 332.46 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 261.72 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 261.72 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 261.72 | USD | 20251211 |
| Shanghai SKY Chem | China national standards | MT | 459.78 | USD | 20251211 |