| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6370.0 | USD | 20190816 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190816 |
| Unknown | China national standards | MT | 11560.0 | USD | 20190816 |
| Unknown | China national standards | MT | 13150.0 | USD | 20190816 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190816 |
| Unknown | China national standards | MT | 780.0 | USD | 20190816 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190816 |
| Unknown | China national standards | MT | 590.0 | USD | 20190816 |
| Unknown | China national standards | MT | 580.0 | USD | 20190816 |
| Unknown | China national standards | MT | 680.0 | USD | 20190816 |