| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20170419 |
| Unknown | China national standards | MT | 860.0 | USD | 20170419 |
| Unknown | China national standards | MT | 5120.0 | USD | 20170419 |
| Unknown | China national standards | MT | 2490.0 | USD | 20170418 |
| Unknown | China national standards | MT | 4790.0 | USD | 20170418 |
| Unknown | China national standards | MT | 5110.0 | USD | 20170417 |
| Unknown | China national standards | MT | 5830.0 | USD | 20170415 |
| Unknown | China national standards | MT | 17260.0 | USD | 20170414 |
| Unknown | China national standards | MT | 840.0 | USD | 20170412 |
| Unknown | China national standards | MT | 1090.0 | USD | 20170401 |