| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8630.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190801 |
| Unknown | China national standards | MT | 29950.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190801 |
| Unknown | China national standards | MT | 44150.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8030.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4360.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8470.0 | USD | 20190723 |
| Unknown | China national standards | MT | 330.0 | USD | 20190723 |