| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2100.0 | USD | 20200220 |
| Unknown | China national standards | MT | 7400.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1390.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1390.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200215 |
| Unknown | China national standards | MT | 9920.0 | USD | 20200213 |
| Unknown | China national standards | MT | 14610.0 | USD | 20200211 |
| Unknown | China national standards | MT | 14610.0 | USD | 20200210 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200210 |