| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1341.13 | USD | 20251108 |
| Sinopec | China national standards | MT | 868.2 | USD | 20251108 |
| Changzhou Juyun Mat | China national standards | MT | 1355.24 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251108 |
| Sinopec | China national standards | MT | 868.2 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251108 |
| Shandong Xingpeng Chem | China national standards | MT | 883.73 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251108 |
| Changzhou Juyun Mat | China national standards | MT | 1355.24 | USD | 20251108 |