| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3080.0 | USD | 20190613 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190613 |
| Unknown | China national standards | MT | 270.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190612 |
| Unknown | China national standards | MT | 210.0 | USD | 20190612 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190612 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190611 |
| Unknown | China national standards | MT | 2820.0 | USD | 20190610 |
| Unknown | China national standards | MT | 350.0 | USD | 20190610 |
| Unknown | China national standards | MT | 2580.0 | USD | 20190610 |