| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20190901 |
| Unknown | China national standards | MT | 630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190823 |
| Unknown | China national standards | MT | 9600.0 | USD | 20190823 |
| Unknown | China national standards | MT | 10790.0 | USD | 20190823 |
| Unknown | China national standards | MT | 10580.0 | USD | 20190823 |
| Unknown | China national standards | MT | 760.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190822 |