| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22870.0 | USD | 20190510 |
| Unknown | China national standards | MT | 22880.0 | USD | 20190510 |
| Unknown | China national standards | MT | 22660.0 | USD | 20190510 |
| Unknown | China national standards | MT | 27010.0 | USD | 20190510 |
| Unknown | China national standards | MT | 27680.0 | USD | 20190510 |
| Unknown | China national standards | MT | 23220.0 | USD | 20190510 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190510 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190510 |
| Unknown | China national standards | MT | 3450.0 | USD | 20190510 |
| Unknown | China national standards | MT | 3370.0 | USD | 20190510 |