| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2040.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1720.0 | USD | 20201120 |
| Unknown | China national standards | MT | 2040.0 | USD | 20201120 |
| Unknown | China national standards | MT | 1910.0 | USD | 20201120 |
| Unknown | China national standards | MT | 11710.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2580.0 | USD | 20201118 |
| Unknown | China national standards | MT | 10180.0 | USD | 20201118 |
| Unknown | China national standards | MT | 13660.0 | USD | 20201118 |
| Unknown | China national standards | MT | 1720.0 | USD | 20201117 |
| Unknown | China national standards | MT | 1510.0 | USD | 20201114 |