| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yifei | China national standards | MT | 1060.09 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 1017.68 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 636.05 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1060.09 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1130.76 | USD | 20251205 |
| Shandong Laya Chem | China national standards | MT | 480.57 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 848.07 | USD | 20251205 |
| Hubei 789 Chem | China national standards | MT | 452.3 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 1300.37 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1413.45 | USD | 20251205 |