| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 763.15 | USD | 20251201 |
| Jinan Qi Mat | China national standards | MT | 763.15 | USD | 20251201 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251130 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251130 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251128 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251128 |
| Jinan Qi Mat | China national standards | MT | 762.94 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 762.94 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 762.75 | USD | 20251126 |
| Jinan Qi Mat | China national standards | MT | 762.75 | USD | 20251126 |