| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1660.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1940.0 | USD | 20191101 |
| Unknown | China national standards | MT | 8330.0 | USD | 20191023 |
| Unknown | China national standards | MT | 6700.0 | USD | 20191023 |
| Unknown | China national standards | MT | 940.0 | USD | 20191023 |
| Unknown | China national standards | MT | 3370.0 | USD | 20191022 |
| Unknown | China national standards | MT | 6690.0 | USD | 20191021 |
| Unknown | China national standards | MT | 230.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1850.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1640.0 | USD | 20191021 |