| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20180620 |
| Unknown | China national standards | MT | 310.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1990.0 | USD | 20180619 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180619 |
| Unknown | China national standards | MT | 320.0 | USD | 20180619 |
| Unknown | China national standards | MT | 310.0 | USD | 20180619 |
| Unknown | China national standards | MT | 320.0 | USD | 20180616 |
| Unknown | China national standards | MT | 2590.0 | USD | 20180616 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180616 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180615 |