| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20190712 |
| Unknown | China national standards | MT | 570.0 | USD | 20190712 |
| Unknown | China national standards | MT | 600.0 | USD | 20190712 |
| Unknown | China national standards | MT | 550.0 | USD | 20190711 |
| Unknown | China national standards | MT | 550.0 | USD | 20190711 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190711 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190711 |
| Unknown | China national standards | MT | 4560.0 | USD | 20190711 |
| Unknown | China national standards | MT | 6180.0 | USD | 20190711 |
| Unknown | China national standards | MT | 5100.0 | USD | 20190711 |