| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3910.0 | USD | 20180422 |
| Unknown | China national standards | MT | 550.0 | USD | 20180422 |
| Unknown | China national standards | MT | 620.0 | USD | 20180422 |
| Unknown | China national standards | MT | 510.0 | USD | 20180422 |
| Unknown | China national standards | MT | 3510.0 | USD | 20180421 |
| Unknown | China national standards | MT | 510.0 | USD | 20180421 |
| Unknown | China national standards | MT | 570.0 | USD | 20180421 |
| Unknown | China national standards | MT | 600.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3810.0 | USD | 20180420 |
| Unknown | China national standards | MT | 590.0 | USD | 20180420 |