| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20200223 |
| Unknown | China national standards | MT | 120.0 | USD | 20200223 |
| Unknown | China national standards | MT | 260.0 | USD | 20200223 |
| Unknown | China national standards | MT | 120.0 | USD | 20200223 |
| Unknown | China national standards | MT | 700.0 | USD | 20200222 |
| Unknown | China national standards | MT | 800.0 | USD | 20200222 |
| Unknown | China national standards | MT | 840.0 | USD | 20200222 |
| Unknown | China national standards | MT | 710.0 | USD | 20200222 |
| Unknown | China national standards | MT | 300.0 | USD | 20200222 |
| Unknown | China national standards | MT | 100.0 | USD | 20200222 |