| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 1025.66 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 891.27 | USD | 20251211 |
| Shandong Qiangsen Chem | China national standards | MT | 820.53 | USD | 20251211 |
| Shandong Xima | China national standards | MT | 749.79 | USD | 20251211 |
| Nanjing Runsheng Petro | China national standards | MT | 834.68 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 806.38 | USD | 20251211 |
| Lihuayi Shandong | China national standards | MT | 820.53 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 820.53 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 820.53 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 778.09 | USD | 20251211 |