| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1440.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180601 |
| Unknown | China national standards | MT | 50.0 | USD | 20180601 |
| Unknown | China national standards | MT | 130.0 | USD | 20180523 |
| Unknown | China national standards | MT | 350.0 | USD | 20180523 |
| Unknown | China national standards | MT | 4980.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2760.0 | USD | 20180522 |
| Unknown | China national standards | MT | 60.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2010.0 | USD | 20180521 |