| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30170.0 | USD | 20190411 |
| Unknown | China national standards | MT | 29670.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190411 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190411 |
| Unknown | China national standards | MT | 4580.0 | USD | 20190410 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190410 |
| Unknown | China national standards | MT | 4550.0 | USD | 20190410 |
| Unknown | China national standards | MT | 32580.0 | USD | 20190410 |
| Unknown | China national standards | MT | 30860.0 | USD | 20190410 |
| Unknown | China national standards | MT | 29700.0 | USD | 20190410 |