| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 1020.31 | USD | 20250923 |
| Shandong Xima | China national standards | MT | 745.88 | USD | 20250923 |
| Shandong Xima | China national standards | MT | 745.88 | USD | 20250923 |
| Shandong Qiangsen Chem | China national standards | MT | 816.25 | USD | 20250923 |
| Nanjing Runsheng Petro | China national standards | MT | 858.47 | USD | 20250923 |
| Luxi Chem | China national standards | MT | 971.05 | USD | 20250923 |
| Shandong Zhiheng | China national standards | MT | 942.9 | USD | 20250923 |
| Shandong Hongyang Chem | China national standards | MT | 956.98 | USD | 20250923 |
| Lihuayi Shandong | China national standards | MT | 956.98 | USD | 20250923 |
| Shandong Laya Chem | China national standards | MT | 788.1 | USD | 20250923 |