| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 822.72 | USD | 20250922 |
| Wuhan Hengjiu Chem | China national standards | MT | 900.06 | USD | 20250922 |
| Wuhan Hengjiu Chem | China national standards | MT | 900.06 | USD | 20250922 |
| Wuhan Hengjiu Chem | China national standards | MT | 900.06 | USD | 20250922 |
| Nanjing Runsheng Petro | China national standards | MT | 857.87 | USD | 20250922 |
| Shandong Yushuo Chem | China national standards | MT | 829.75 | USD | 20250922 |
| Luxi Chem | China national standards | MT | 829.75 | USD | 20250922 |
| Lihuayi Shandong | China national standards | MT | 829.75 | USD | 20250922 |
| Shandong Xingpeng Chem | China national standards | MT | 822.72 | USD | 20250922 |
| Luxi Chem | China national standards | MT | 815.68 | USD | 20250922 |