| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2210.0 | USD | 20190823 |
| Unknown | China national standards | MT | 330.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190823 |
| Unknown | China national standards | MT | 380.0 | USD | 20190823 |
| Unknown | China national standards | MT | 330.0 | USD | 20190823 |
| Unknown | China national standards | MT | 56610.0 | USD | 20190823 |
| Unknown | China national standards | MT | 118740.0 | USD | 20190823 |
| Unknown | China national standards | MT | 2560.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190823 |