| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50920.0 | USD | 20190510 |
| Unknown | China national standards | MT | 8400.0 | USD | 20190510 |
| Unknown | China national standards | MT | 15470.0 | USD | 20190510 |
| Unknown | China national standards | MT | 470.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190501 |
| Unknown | China national standards | MT | 660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190501 |
| Unknown | China national standards | MT | 89760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 54690.0 | USD | 20190501 |