| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16790.0 | USD | 20190701 |
| Unknown | China national standards | MT | 610.0 | USD | 20190701 |
| Unknown | China national standards | MT | 730.0 | USD | 20190701 |
| Unknown | China national standards | MT | 930.0 | USD | 20190701 |
| Unknown | China national standards | MT | 16880.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190701 |
| Unknown | China national standards | MT | 85610.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6580.0 | USD | 20190701 |
| Unknown | China national standards | MT | 43020.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190701 |