| Vendor | Spec | Unit | Price | Currency | Date |
| Jining Chaoda Mat | China national standards | MT | 988.35 | USD | 20251114 |
| Jining Chaoda Mat | China national standards | MT | 987.79 | USD | 20251113 |
| Hubei 789 Chem | Industrial Grade | MT | 776.12 | USD | 20251113 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.47 | USD | 20251113 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1581.18 | USD | 20251112 |
| Hubei 789 Chem | Industrial Grade | MT | 776.47 | USD | 20251112 |
| Hubei 789 Chem | Industrial Grade | MT | 776.47 | USD | 20251112 |
| Jining Chaoda Mat | China national standards | MT | 1030.59 | USD | 20251112 |
| Jining Chaoda Mat | China national standards | MT | 988.24 | USD | 20251112 |
| Shandong RichBillows | China national standards | MT | 1185.89 | USD | 20251112 |