| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 874.66 | USD | 20251104 |
| Lihuayi Shandong | China national standards | MT | 874.66 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 888.76 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 1297.88 | USD | 20251104 |
| Shandong Shuojia Chem | China national standards | MT | 884.53 | USD | 20251104 |
| Jinan Qi Mat | China national standards | MT | 874.66 | USD | 20251104 |
| Shandong Yuanhe Chem | China national standards | MT | 1058.05 | USD | 20251104 |
| Sinopec | China national standards | MT | 874.66 | USD | 20251104 |
| Sinopec | China national standards | MT | 874.66 | USD | 20251104 |
| Sinopec | China national standards | MT | 1227.34 | USD | 20251104 |