| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5020.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1940.0 | USD | 20190301 |
| Unknown | China national standards | MT | 111800.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2420.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190301 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190301 |