| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20181015 |
| Unknown | China national standards | MT | 3060.0 | USD | 20181014 |
| Unknown | China national standards | MT | 3890.0 | USD | 20181013 |
| Unknown | China national standards | MT | 10.0 | USD | 20181012 |
| Unknown | China national standards | MT | 6870.0 | USD | 20181011 |
| Unknown | China national standards | MT | 31570.0 | USD | 20181010 |
| Unknown | China national standards | MT | 3630.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1310.0 | USD | 20181010 |
| Unknown | China national standards | MT | 4530.0 | USD | 20181010 |