| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 905.69 | USD | 20251104 |
| Sinopec | China national standards | MT | 874.66 | USD | 20251104 |
| Lihuayi Shandong | China national standards | MT | 874.66 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 1192.07 | USD | 20251104 |
| Lihuayi Shandong | China national standards | MT | 874.66 | USD | 20251104 |
| Lihuayi Shandong | China national standards | MT | 1245.68 | USD | 20251104 |
| Jinan Qi Mat | China national standards | MT | 874.66 | USD | 20251104 |
| Sinopec | China national standards | MT | 874.66 | USD | 20251104 |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 905.69 | USD | 20251104 |
| Sinopec | China national standards | MT | 1248.5 | USD | 20251104 |