| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20200301 |
| Unknown | China national standards | MT | 250.0 | USD | 20200301 |
| Unknown | China national standards | MT | 260.0 | USD | 20200301 |
| Unknown | China national standards | MT | 260.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1580.0 | USD | 20200223 |
| Unknown | China national standards | MT | 270.0 | USD | 20200223 |
| Unknown | China national standards | MT | 430.0 | USD | 20200223 |
| Unknown | China national standards | MT | 12920.0 | USD | 20200223 |
| Unknown | China national standards | MT | 230.0 | USD | 20200223 |
| Unknown | China national standards | MT | 250.0 | USD | 20200223 |