| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12580.0 | USD | 20190715 |
| Unknown | China national standards | MT | 13220.0 | USD | 20190714 |
| Unknown | China national standards | MT | 9220.0 | USD | 20190714 |
| Unknown | China national standards | MT | 12580.0 | USD | 20190713 |
| Unknown | China national standards | MT | 106600.0 | USD | 20190712 |
| Unknown | China national standards | MT | 14260.0 | USD | 20190712 |
| Unknown | China national standards | MT | 90280.0 | USD | 20190711 |
| Unknown | China national standards | MT | 96790.0 | USD | 20190711 |
| Unknown | China national standards | MT | 86270.0 | USD | 20190711 |
| Unknown | China national standards | MT | 13410.0 | USD | 20190711 |