| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 289.74 | USD | 20251203 |
| Shanghai SKY Chem | China national standards | MT | 459.34 | USD | 20251203 |
| Shanghai SKY Chem | China national standards | MT | 459.34 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 237.44 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 234.62 | USD | 20251203 |
| Jiangsu LeeMan Chem | China national standards | MT | 234.62 | USD | 20251203 |
| Shandong Jinling Chem | China national standards | MT | 234.62 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 234.62 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 234.62 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 234.62 | USD | 20251203 |