| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20200223 |
| Unknown | China national standards | MT | 980.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1120.0 | USD | 20200219 |
| Unknown | China national standards | MT | 870.0 | USD | 20200219 |
| Unknown | China national standards | MT | 7030.0 | USD | 20200218 |
| Unknown | China national standards | MT | 4930.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200218 |
| Unknown | China national standards | MT | 870.0 | USD | 20200218 |