| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 711.6 | USD | 20251211 |
| Jinan Qi Mat | China national standards | MT | 710.92 | USD | 20251210 |
| Jinan Qi Mat | China national standards | MT | 710.72 | USD | 20251209 |
| Jinan Qi Mat | China national standards | MT | 710.81 | USD | 20251208 |
| Jinan Qi Mat | China national standards | MT | 710.96 | USD | 20251207 |
| Jinan Qi Mat | China national standards | MT | 710.96 | USD | 20251206 |
| Jinan Qi Mat | China national standards | MT | 710.96 | USD | 20251205 |
| Jinan Qi Mat | China national standards | MT | 711.12 | USD | 20251204 |
| Jinan Qi Mat | China national standards | MT | 703.85 | USD | 20251203 |
| Jinan Qi Mat | China national standards | MT | 703.45 | USD | 20251202 |