| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 990.3 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 848.82 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 806.38 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 806.38 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 806.38 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 806.38 | USD | 20251211 |
| Shanghai SKY Chem | China national standards | MT | 1273.24 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 976.15 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 976.15 | USD | 20251211 |
| Beijing Yanshan Petro | China national standards | MT | 976.15 | USD | 20251211 |