| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 888.76 | USD | 20251104 |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 905.69 | USD | 20251104 |
| Aite Zhejiang | China national standards | MT | 1156.8 | USD | 20251104 |
| Jinan Qi Mat | China national standards | MT | 874.66 | USD | 20251104 |
| Lihuayi Shandong | China national standards | MT | 883.12 | USD | 20251104 |
| Shaanxi Yanchang Petro | China national standards | MT | 1199.13 | USD | 20251104 |
| Sinopec | China national standards | MT | 1248.5 | USD | 20251104 |
| Sinopec | China national standards | MT | 881.71 | USD | 20251104 |
| Sinopec | China national standards | MT | 874.66 | USD | 20251104 |
| Shandong Yuanhe Chem | China national standards | MT | 1058.05 | USD | 20251104 |