| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu | China national standards | MT | 861.72 | USD | 20251129 |
| Shandong Mingyu | China national standards | MT | 861.72 | USD | 20251129 |
| Shandong Qiangsen Chem | China national standards | MT | 819.34 | USD | 20251129 |
| Satellite Chem | China national standards | MT | 833.46 | USD | 20251129 |
| Satellite Chem | China national standards | MT | 791.08 | USD | 20251129 |
| Satellite Chem | China national standards | MT | 791.08 | USD | 20251129 |
| Sinopec | China national standards | MT | 791.08 | USD | 20251129 |
| Zibo Lishuo Chem | China national standards | MT | 847.59 | USD | 20251129 |
| Zibo Lishuo Chem | China national standards | MT | 847.59 | USD | 20251129 |
| Aite Zhejiang | China national standards | MT | 882.91 | USD | 20251129 |