| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5240.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190320 |
| Unknown | China national standards | MT | 9160.0 | USD | 20190320 |
| Unknown | China national standards | MT | 550.0 | USD | 20190320 |
| Unknown | China national standards | MT | 20360.0 | USD | 20190318 |
| Unknown | China national standards | MT | 910.0 | USD | 20190317 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190317 |
| Unknown | China national standards | MT | 2660.0 | USD | 20190317 |
| Unknown | China national standards | MT | 3010.0 | USD | 20190317 |
| Unknown | China national standards | MT | 940.0 | USD | 20190316 |