| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 210.0 | USD | 20190101 |
| Unknown | China national standards | MT | 210.0 | USD | 20190101 |
| Unknown | China national standards | MT | 220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 280.0 | USD | 20190101 |
| Unknown | China national standards | MT | 220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 560.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2610.0 | USD | 20190101 |