| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 1031.67 | USD | 20251201 |
| Jinan Qi Mat | China national standards | MT | 1031.23 | USD | 20251130 |
| Jinan Qi Mat | China national standards | MT | 1031.23 | USD | 20251129 |
| Jinan Qi Mat | China national standards | MT | 1031.23 | USD | 20251128 |
| Jinan Qi Mat | China national standards | MT | 1031.38 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 1031.13 | USD | 20251126 |
| Jinan Qi Mat | China national standards | MT | 1030.69 | USD | 20251125 |
| Jinan Qi Mat | China national standards | MT | 1030.39 | USD | 20251124 |
| Jinan Qi Mat | China national standards | MT | 1029.98 | USD | 20251121 |
| Jinan Qi Mat | China national standards | MT | 1030.03 | USD | 20251119 |