| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 190.0 | USD | 20190701 |
| Unknown | China national standards | MT | 200.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190623 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190621 |
| Unknown | China national standards | MT | 200.0 | USD | 20190620 |