| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1800.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190716 |
| Unknown | China national standards | MT | 220.0 | USD | 20190715 |
| Unknown | China national standards | MT | 260.0 | USD | 20190715 |
| Unknown | China national standards | MT | 260.0 | USD | 20190713 |
| Unknown | China national standards | MT | 250.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190713 |
| Unknown | China national standards | MT | 230.0 | USD | 20190710 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190701 |