| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20181018 |
| Unknown | China national standards | MT | 4630.0 | USD | 20181018 |
| Unknown | China national standards | MT | 710.0 | USD | 20181017 |
| Unknown | China national standards | MT | 4640.0 | USD | 20181017 |
| Unknown | China national standards | MT | 540.0 | USD | 20181017 |
| Unknown | China national standards | MT | 540.0 | USD | 20181016 |
| Unknown | China national standards | MT | 270.0 | USD | 20181016 |
| Unknown | China national standards | MT | 1840.0 | USD | 20181016 |
| Unknown | China national standards | MT | 3540.0 | USD | 20181016 |
| Unknown | China national standards | MT | 2080.0 | USD | 20181015 |