| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20190101 |
| Unknown | China national standards | MT | 580.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190101 |
| Unknown | China national standards | MT | 810.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190101 |
| Unknown | China national standards | MT | 970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190101 |