| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25880.0 | USD | 20190901 |
| Unknown | China national standards | MT | 28440.0 | USD | 20190901 |
| Unknown | China national standards | MT | 23950.0 | USD | 20190901 |
| Unknown | China national standards | MT | 28370.0 | USD | 20190901 |
| Unknown | China national standards | MT | 9860.0 | USD | 20190822 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190822 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190822 |
| Unknown | China national standards | MT | 13620.0 | USD | 20190822 |
| Unknown | China national standards | MT | 22270.0 | USD | 20190821 |