| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12230.0 | USD | 20190810 |
| Unknown | China national standards | MT | 9790.0 | USD | 20190810 |
| Unknown | China national standards | MT | 10150.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190810 |
| Unknown | China national standards | MT | 2190.0 | USD | 20190801 |