| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1300.0 | USD | 20190101 |
| Unknown | China national standards | MT | 840.0 | USD | 20190101 |
| Unknown | China national standards | MT | 870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 690.0 | USD | 20190101 |
| Unknown | China national standards | MT | 670.0 | USD | 20190101 |
| Unknown | China national standards | MT | 760.0 | USD | 20190101 |
| Unknown | China national standards | MT | 790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 19120.0 | USD | 20190101 |
| Unknown | China national standards | MT | 920.0 | USD | 20190101 |
| Unknown | China national standards | MT | 590.0 | USD | 20190101 |