| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2260.0 | USD | 20180620 |
| Unknown | China national standards | MT | 860.0 | USD | 20180620 |
| Unknown | China national standards | MT | 170.0 | USD | 20180620 |
| Unknown | China national standards | MT | 50.0 | USD | 20180620 |
| Unknown | China national standards | MT | 270.0 | USD | 20180619 |
| Unknown | China national standards | MT | 360.0 | USD | 20180619 |
| Unknown | China national standards | MT | 50.0 | USD | 20180619 |
| Unknown | China national standards | MT | 8640.0 | USD | 20180619 |
| Unknown | China national standards | MT | 790.0 | USD | 20180619 |
| Unknown | China national standards | MT | 50.0 | USD | 20180618 |