| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20190622 |
| Unknown | China national standards | MT | 960.0 | USD | 20190622 |
| Unknown | China national standards | MT | 280.0 | USD | 20190622 |
| Unknown | China national standards | MT | 260.0 | USD | 20190622 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190621 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190621 |
| Unknown | China national standards | MT | 300.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1680.0 | USD | 20190620 |