| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190419 |
| Unknown | China national standards | MT | 10730.0 | USD | 20190418 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190418 |
| Unknown | China national standards | MT | 11670.0 | USD | 20190417 |
| Unknown | China national standards | MT | 12080.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190417 |
| Unknown | China national standards | MT | 10980.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190416 |
| Unknown | China national standards | MT | 11290.0 | USD | 20190414 |