| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26570.0 | USD | 20181015 |
| Unknown | China national standards | MT | 4330.0 | USD | 20181015 |
| Unknown | China national standards | MT | 23300.0 | USD | 20181015 |
| Unknown | China national standards | MT | 25390.0 | USD | 20181015 |
| Unknown | China national standards | MT | 23310.0 | USD | 20181014 |
| Unknown | China national standards | MT | 3540.0 | USD | 20181013 |
| Unknown | China national standards | MT | 32040.0 | USD | 20181013 |
| Unknown | China national standards | MT | 3690.0 | USD | 20181013 |
| Unknown | China national standards | MT | 4310.0 | USD | 20181013 |
| Unknown | China national standards | MT | 3690.0 | USD | 20181012 |