| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 261.4 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 233.14 | USD | 20251209 |
| Jiangsu LeeMan Chem | China national standards | MT | 233.14 | USD | 20251209 |
| Shandong Jinling Chem | China national standards | MT | 233.14 | USD | 20251209 |
| Luxi Chem | China national standards | MT | 233.14 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 233.14 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 233.14 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 233.14 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 233.14 | USD | 20251209 |
| Shanghai SKY Chem | China national standards | MT | 459.21 | USD | 20251209 |