| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20201121 |
| Unknown | China national standards | MT | 360.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1740.0 | USD | 20201121 |
| Unknown | China national standards | MT | 2160.0 | USD | 20201121 |
| Unknown | China national standards | MT | 260.0 | USD | 20201120 |
| Unknown | China national standards | MT | 250.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2490.0 | USD | 20201118 |
| Unknown | China national standards | MT | 1730.0 | USD | 20201117 |
| Unknown | China national standards | MT | 2460.0 | USD | 20201115 |
| Unknown | China national standards | MT | 1720.0 | USD | 20201113 |