| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 72480.0 | USD | 20181015 |
| Unknown | China national standards | MT | 300.0 | USD | 20181015 |
| Unknown | China national standards | MT | 72520.0 | USD | 20181014 |
| Unknown | China national standards | MT | 9980.0 | USD | 20181013 |
| Unknown | China national standards | MT | 2050.0 | USD | 20181012 |
| Unknown | China national standards | MT | 10060.0 | USD | 20181012 |
| Unknown | China national standards | MT | 50590.0 | USD | 20181012 |
| Unknown | China national standards | MT | 2240.0 | USD | 20181012 |
| Unknown | China national standards | MT | 290.0 | USD | 20181011 |
| Unknown | China national standards | MT | 50600.0 | USD | 20181011 |