| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5200.0 | USD | 20170421 |
| Unknown | China national standards | MT | 880.0 | USD | 20170419 |
| Unknown | China national standards | MT | 10670.0 | USD | 20170419 |
| Unknown | China national standards | MT | 101350.0 | USD | 20170417 |
| Unknown | China national standards | MT | 36450.0 | USD | 20170417 |
| Unknown | China national standards | MT | 550.0 | USD | 20170416 |
| Unknown | China national standards | MT | 130.0 | USD | 20170416 |
| Unknown | China national standards | MT | 13630.0 | USD | 20170415 |
| Unknown | China national standards | MT | 14690.0 | USD | 20170413 |
| Unknown | China national standards | MT | 550.0 | USD | 20170413 |