| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1860.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1320.0 | USD | 20191023 |
| Unknown | China national standards | MT | 16570.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1510.0 | USD | 20191022 |
| Unknown | China national standards | MT | 2350.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191022 |
| Unknown | China national standards | MT | 18340.0 | USD | 20191022 |
| Unknown | China national standards | MT | 15950.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1870.0 | USD | 20191022 |