| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 847.27 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 875.51 | USD | 20251117 |
| Shandong Yushuo Chem | China national standards | MT | 833.15 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 875.51 | USD | 20251117 |
| Nanjing Baitu Chem | China national standards | MT | 1087.32 | USD | 20251117 |
| Jinan Aochen Chem | China national standards | MT | 1313.26 | USD | 20251117 |
| Qingdao Shengze Chem | China national standards | MT | 826.08 | USD | 20251117 |
| Liao Jinxinda | China national standards | MT | 854.33 | USD | 20251117 |
| Liao Jinxinda | China national standards | MT | 854.33 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 875.51 | USD | 20251117 |