| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1720.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2270.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190101 |
| Unknown | China national standards | MT | 270.0 | USD | 20190101 |
| Unknown | China national standards | MT | 250.0 | USD | 20190101 |
| Unknown | China national standards | MT | 970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 270.0 | USD | 20190101 |
| Unknown | China national standards | MT | 430.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 270.0 | USD | 20190101 |