| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1850.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190601 |