| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20190816 |
| Unknown | China national standards | MT | 60.0 | USD | 20190816 |
| Unknown | China national standards | MT | 110.0 | USD | 20190816 |
| Unknown | China national standards | MT | 570.0 | USD | 20190816 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190816 |
| Unknown | China national standards | MT | 540.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190816 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190816 |
| Unknown | China national standards | MT | 100.0 | USD | 20190816 |
| Unknown | China national standards | MT | 280.0 | USD | 20190815 |