| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1420.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190420 |
| Unknown | China national standards | MT | 290.0 | USD | 20190419 |
| Unknown | China national standards | MT | 400.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2650.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2080.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190419 |
| Unknown | China national standards | MT | 260.0 | USD | 20190418 |
| Unknown | China national standards | MT | 330.0 | USD | 20190418 |
| Unknown | China national standards | MT | 230.0 | USD | 20190418 |