| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 913.85 | USD | 20250919 |
| Shandong Hanyue Chem | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong Hanyue Chem | China national standards | MT | 1012.26 | USD | 20250919 |
| Nanjing Runsheng Petro | China national standards | MT | 1040.38 | USD | 20250919 |
| Nanjing Runsheng Petro | China national standards | MT | 1040.38 | USD | 20250919 |
| Shandong Jinwen Chem | China national standards | MT | 970.08 | USD | 20250919 |
| Shandong Jinwen Chem | China national standards | MT | 970.08 | USD | 20250919 |
| Shandong Jinwen Chem | China national standards | MT | 1096.61 | USD | 20250919 |
| Shandong Langchem | China national standards | MT | 1169.72 | USD | 20250919 |
| Suzhou Xuehang Mat | China national standards | MT | 1616.8 | USD | 20250919 |