| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2600.0 | USD | 20190922 |
| Unknown | China national standards | MT | 140.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190921 |
| Unknown | China national standards | MT | 2420.0 | USD | 20190921 |
| Unknown | China national standards | MT | 310.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190920 |
| Unknown | China national standards | MT | 330.0 | USD | 20190920 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190920 |
| Unknown | China national standards | MT | 2580.0 | USD | 20190920 |