| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20180101 |
| Unknown | China national standards | MT | 470.0 | USD | 20180101 |
| Unknown | China national standards | MT | 440.0 | USD | 20180101 |
| Unknown | China national standards | MT | 430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3200.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3650.0 | USD | 20171223 |
| Unknown | China national standards | MT | 4410.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1400.0 | USD | 20171223 |
| Unknown | China national standards | MT | 360.0 | USD | 20171223 |
| Unknown | China national standards | MT | 980.0 | USD | 20171223 |