| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Zaozhuang Yitai | China national standards | MT | 1056.81 | USD | 20251016 |
| Lihuayi Shandong | China national standards | MT | 803.18 | USD | 20251016 |
| Shandong Xima | China national standards | MT | 746.82 | USD | 20251016 |
| Shandong Qiangsen Chem | China national standards | MT | 817.27 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 775.0 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 789.09 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 789.09 | USD | 20251016 |
| Nanjing Runsheng Petro | China national standards | MT | 831.36 | USD | 20251016 |
| Wanhua Chem | China national standards | MT | 760.91 | USD | 20251016 |