| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 918.61 | USD | 20251201 |
| Shandong Yushuo Chem | China national standards | MT | 904.48 | USD | 20251201 |
| Lihuayi Shandong | China national standards | MT | 1109.4 | USD | 20251201 |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 936.98 | USD | 20251201 |
| Shaanxi Yanchang Petro | China national standards | MT | 890.35 | USD | 20251201 |
| Lihuayi Shandong | China national standards | MT | 1031.67 | USD | 20251201 |
| Shaanxi Yanchang Petro | China national standards | MT | 890.35 | USD | 20251201 |
| Sinopec | China national standards | MT | 911.54 | USD | 20251201 |
| Shaanxi Yanchang Petro | China national standards | MT | 918.61 | USD | 20251201 |
| Lihuayi Shandong | China national standards | MT | 1328.45 | USD | 20251201 |