| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2210.0 | USD | 20180312 |
| Unknown | China national standards | MT | 190.0 | USD | 20180311 |
| Unknown | China national standards | MT | 170.0 | USD | 20180311 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180311 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1480.0 | USD | 20180310 |
| Unknown | China national standards | MT | 190.0 | USD | 20180310 |
| Unknown | China national standards | MT | 230.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1340.0 | USD | 20180301 |