| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 1115.91 | USD | 20251202 |
| Jinan Qi Mat | China national standards | MT | 1116.47 | USD | 20251201 |
| Jinan Qi Mat | China national standards | MT | 1115.99 | USD | 20251130 |
| Jinan Qi Mat | China national standards | MT | 1115.99 | USD | 20251130 |
| Jinan Qi Mat | China national standards | MT | 1115.99 | USD | 20251129 |
| Jinan Qi Mat | China national standards | MT | 1116.15 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 1115.88 | USD | 20251126 |
| Jinan Qi Mat | China national standards | MT | 1115.41 | USD | 20251125 |
| Jinan Qi Mat | China national standards | MT | 1115.41 | USD | 20251125 |
| Jinan Qi Mat | China national standards | MT | 1115.08 | USD | 20251124 |