| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13250.0 | USD | 20200222 |
| Unknown | China national standards | MT | 55170.0 | USD | 20200221 |
| Unknown | China national standards | MT | 92680.0 | USD | 20200221 |
| Unknown | China national standards | MT | 55870.0 | USD | 20200221 |
| Unknown | China national standards | MT | 11680.0 | USD | 20200221 |
| Unknown | China national standards | MT | 95830.0 | USD | 20200220 |
| Unknown | China national standards | MT | 28560.0 | USD | 20200220 |
| Unknown | China national standards | MT | 103500.0 | USD | 20200219 |
| Unknown | China national standards | MT | 8030.0 | USD | 20200218 |
| Unknown | China national standards | MT | 13310.0 | USD | 20200218 |