| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1200.0 | USD | 20190101 |
| Unknown | China national standards | MT | 660.0 | USD | 20190101 |
| Unknown | China national standards | MT | 680.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190101 |
| Unknown | China national standards | MT | 730.0 | USD | 20190101 |
| Unknown | China national standards | MT | 680.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190101 |
| Unknown | China national standards | MT | 530.0 | USD | 20190101 |
| Unknown | China national standards | MT | 170.0 | USD | 20190101 |
| Unknown | China national standards | MT | 220.0 | USD | 20190101 |