| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200301 |
| Unknown | China national standards | MT | 590.0 | USD | 20200223 |
| Unknown | China national standards | MT | 590.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1380.0 | USD | 20200223 |
| Unknown | China national standards | MT | 70.0 | USD | 20200223 |
| Unknown | China national standards | MT | 60.0 | USD | 20200223 |
| Unknown | China national standards | MT | 90.0 | USD | 20200223 |
| Unknown | China national standards | MT | 60.0 | USD | 20200223 |
| Unknown | China national standards | MT | 200.0 | USD | 20200223 |
| Unknown | China national standards | MT | 270.0 | USD | 20200223 |