| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20170501 |
| Unknown | China national standards | MT | 120.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1320.0 | USD | 20170423 |
| Unknown | China national standards | MT | 1690.0 | USD | 20170423 |
| Unknown | China national standards | MT | 170.0 | USD | 20170423 |
| Unknown | China national standards | MT | 160.0 | USD | 20170422 |
| Unknown | China national standards | MT | 190.0 | USD | 20170422 |
| Unknown | China national standards | MT | 1420.0 | USD | 20170421 |
| Unknown | China national standards | MT | 160.0 | USD | 20170420 |
| Unknown | China national standards | MT | 1330.0 | USD | 20170419 |