| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 1552.23 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 860.78 | USD | 20251111 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.69 | USD | 20251110 |
| Tongling Jintai Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Jinwen Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Shanghai Lanyan | China national standards | MT | 1340.75 | USD | 20251110 |
| Shandong Jinshenrun Chem | China national standards | MT | 889.13 | USD | 20251110 |
| Shandong Yushuo Chem | China national standards | MT | 860.9 | USD | 20251110 |
| Nantong Zhonghe Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Langchem | China national standards | MT | 938.52 | USD | 20251110 |