| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Shandong Jinshenrun Chem | China national standards | MT | 876.29 | USD | 20251210 |
| Shandong Wells Chem | China national standards | MT | 890.42 | USD | 20251210 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 890.42 | USD | 20251210 |
| Shandong Mengkanda Chem | China national standards | MT | 784.42 | USD | 20251210 |
| Nanjing Runsheng Petro | China national standards | MT | 1554.7 | USD | 20251210 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 904.56 | USD | 20251210 |