| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20191101 |
| Unknown | China national standards | MT | 80.0 | USD | 20191101 |
| Unknown | China national standards | MT | 350.0 | USD | 20191023 |
| Unknown | China national standards | MT | 430.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1270.0 | USD | 20191023 |
| Unknown | China national standards | MT | 510.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1690.0 | USD | 20191023 |
| Unknown | China national standards | MT | 600.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1160.0 | USD | 20191023 |
| Unknown | China national standards | MT | 190.0 | USD | 20191023 |