| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1130.28 | USD | 20251127 |
| Sinopec | China national standards | MT | 791.2 | USD | 20251127 |
| Sinopec | China national standards | MT | 791.2 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 890.09 | USD | 20251127 |
| Jinan Aochen Chem | China national standards | MT | 1200.92 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 1031.38 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 1031.38 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 1045.51 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 1073.76 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 1073.76 | USD | 20251127 |