| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2490.0 | USD | 20180720 |
| Unknown | China national standards | MT | 350.0 | USD | 20180720 |
| Unknown | China national standards | MT | 400.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180719 |
| Unknown | China national standards | MT | 180.0 | USD | 20180719 |
| Unknown | China national standards | MT | 480.0 | USD | 20180718 |
| Unknown | China national standards | MT | 480.0 | USD | 20180717 |
| Unknown | China national standards | MT | 2290.0 | USD | 20180717 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180717 |
| Unknown | China national standards | MT | 390.0 | USD | 20180717 |