| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6990.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 800.0 | USD | 20190101 |
| Unknown | China national standards | MT | 930.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190101 |
| Unknown | China national standards | MT | 600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 270.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190101 |