| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20181012 |
| Unknown | China national standards | MT | 2060.0 | USD | 20181011 |
| Unknown | China national standards | MT | 880.0 | USD | 20181010 |
| Unknown | China national standards | MT | 3760.0 | USD | 20181010 |
| Unknown | China national standards | MT | 37450.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6080.0 | USD | 20181001 |
| Unknown | China national standards | MT | 14150.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3960.0 | USD | 20180922 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180918 |
| Unknown | China national standards | MT | 740.0 | USD | 20180917 |