| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 882.44 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 1044.81 | USD | 20251125 |
| Aite Zhejiang | China national standards | MT | 882.44 | USD | 20251125 |
| Jinan Qi Mat | China national standards | MT | 1030.69 | USD | 20251125 |
| Sinopec | China national standards | MT | 790.67 | USD | 20251125 |
| Sinopec | China national standards | MT | 790.67 | USD | 20251125 |
| Sinopec | China national standards | MT | 790.67 | USD | 20251125 |
| Sinopec | China national standards | MT | 790.67 | USD | 20251125 |
| Sinopec | China national standards | MT | 790.67 | USD | 20251125 |
| Sinopec | China national standards | MT | 790.67 | USD | 20251125 |