| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 220.0 | USD | 20200301 |
| Unknown | China national standards | MT | 200.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200222 |
| Unknown | China national standards | MT | 270.0 | USD | 20200222 |
| Unknown | China national standards | MT | 270.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1480.0 | USD | 20200222 |
| Unknown | China national standards | MT | 260.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1520.0 | USD | 20200219 |