| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20190620 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190619 |
| Unknown | China national standards | MT | 680.0 | USD | 20190619 |
| Unknown | China national standards | MT | 6950.0 | USD | 20190619 |
| Unknown | China national standards | MT | 980.0 | USD | 20190619 |
| Unknown | China national standards | MT | 5050.0 | USD | 20190619 |
| Unknown | China national standards | MT | 540.0 | USD | 20190619 |
| Unknown | China national standards | MT | 940.0 | USD | 20190619 |
| Unknown | China national standards | MT | 320.0 | USD | 20190619 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190619 |