| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20200223 |
| Unknown | China national standards | MT | 2240.0 | USD | 20200222 |
| Unknown | China national standards | MT | 780.0 | USD | 20200222 |
| Unknown | China national standards | MT | 410.0 | USD | 20200222 |
| Unknown | China national standards | MT | 870.0 | USD | 20200222 |
| Unknown | China national standards | MT | 940.0 | USD | 20200222 |
| Unknown | China national standards | MT | 990.0 | USD | 20200222 |
| Unknown | China national standards | MT | 140.0 | USD | 20200222 |
| Unknown | China national standards | MT | 100.0 | USD | 20200222 |
| Unknown | China national standards | MT | 140.0 | USD | 20200222 |