| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 720.61 | USD | 20251209 |
| Shanghai SKY Chem | China national standards | MT | 1356.45 | USD | 20251209 |
| Qingdao Shengze Chem | China national standards | MT | 763.0 | USD | 20251209 |
| Zhangjiagang Kellin | China national standards | MT | 763.0 | USD | 20251209 |
| Qingdao Shengze Chem | China national standards | MT | 763.0 | USD | 20251209 |