| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1860.0 | USD | 20190620 |
| Unknown | China national standards | MT | 30.0 | USD | 20190620 |
| Unknown | China national standards | MT | 100.0 | USD | 20190620 |
| Unknown | China national standards | MT | 90.0 | USD | 20190620 |
| Unknown | China national standards | MT | 40.0 | USD | 20190620 |
| Unknown | China national standards | MT | 360.0 | USD | 20190619 |
| Unknown | China national standards | MT | 260.0 | USD | 20190619 |
| Unknown | China national standards | MT | 53590.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190619 |
| Unknown | China national standards | MT | 250.0 | USD | 20190619 |