| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12280.0 | USD | 20171223 |
| Unknown | China national standards | MT | 4100.0 | USD | 20171222 |
| Unknown | China national standards | MT | 27180.0 | USD | 20171222 |
| Unknown | China national standards | MT | 52370.0 | USD | 20171221 |
| Unknown | China national standards | MT | 51370.0 | USD | 20171221 |
| Unknown | China national standards | MT | 30210.0 | USD | 20171221 |
| Unknown | China national standards | MT | 4540.0 | USD | 20171220 |
| Unknown | China national standards | MT | 7870.0 | USD | 20171220 |
| Unknown | China national standards | MT | 52130.0 | USD | 20171219 |
| Unknown | China national standards | MT | 9830.0 | USD | 20171219 |