| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 1097.02 | USD | 20251009 |
| Nantong Zhonghe Chem | China national standards | MT | 984.5 | USD | 20251009 |
| Luxi Chem | China national standards | MT | 914.18 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 1251.72 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 1251.72 | USD | 20251009 |
| Nanjing Runsheng Petro | China national standards | MT | 1040.76 | USD | 20251009 |
| Nanjing Runsheng Petro | China national standards | MT | 1040.76 | USD | 20251009 |
| Luxi Chem | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Haili Chem | China national standards | MT | 1040.76 | USD | 20251009 |
| Nanjing Baitu Chem | China national standards | MT | 1040.76 | USD | 20251009 |