| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20200320 |
| Unknown | China national standards | MT | 2130.0 | USD | 20200317 |
| Unknown | China national standards | MT | 2360.0 | USD | 20200317 |
| Unknown | China national standards | MT | 1440.0 | USD | 20200316 |
| Unknown | China national standards | MT | 1710.0 | USD | 20200316 |
| Unknown | China national standards | MT | 2780.0 | USD | 20200315 |
| Unknown | China national standards | MT | 2360.0 | USD | 20200314 |
| Unknown | China national standards | MT | 2830.0 | USD | 20200314 |
| Unknown | China national standards | MT | 320.0 | USD | 20200313 |
| Unknown | China national standards | MT | 730.0 | USD | 20200313 |