| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Dezheng Chem | China national standards | MT | 915.4 | USD | 20251013 |
| Jinan Dezheng Chem | China national standards | MT | 915.4 | USD | 20251013 |
| Lihuayi Shandong | China national standards | MT | 915.4 | USD | 20251013 |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 954.84 | USD | 20251013 |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 954.84 | USD | 20251013 |
| Lihuayi Shandong | China national standards | MT | 1112.57 | USD | 20251013 |
| Lihuayi Shandong | China national standards | MT | 915.4 | USD | 20251013 |
| Shaanxi Yanchang Petro | China national standards | MT | 915.4 | USD | 20251013 |
| Sinopec | China national standards | MT | 915.4 | USD | 20251013 |
| Sinopec | China national standards | MT | 915.4 | USD | 20251013 |