| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1240.0 | USD | 20170501 |
| Unknown | China national standards | MT | 3130.0 | USD | 20170423 |
| Unknown | China national standards | MT | 3200.0 | USD | 20170423 |
| Unknown | China national standards | MT | 450.0 | USD | 20170422 |
| Unknown | China national standards | MT | 7850.0 | USD | 20170421 |
| Unknown | China national standards | MT | 1170.0 | USD | 20170421 |
| Unknown | China national standards | MT | 500.0 | USD | 20170420 |
| Unknown | China national standards | MT | 7870.0 | USD | 20170419 |
| Unknown | China national standards | MT | 860.0 | USD | 20170419 |