| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 8620.0 | USD | 20190901 |
| Unknown | China national standards | MT | 220.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190822 |
| Unknown | China national standards | MT | 220.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190822 |
| Unknown | China national standards | MT | 8320.0 | USD | 20190822 |