| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 76710.0 | USD | 20181211 |
| Unknown | China national standards | MT | 10190.0 | USD | 20181210 |
| Unknown | China national standards | MT | 10060.0 | USD | 20181210 |
| Unknown | China national standards | MT | 10090.0 | USD | 20181201 |
| Unknown | China national standards | MT | 69200.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 76310.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2580.0 | USD | 20181201 |
| Unknown | China national standards | MT | 370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 300.0 | USD | 20181201 |