| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17780.0 | USD | 20181110 |
| Unknown | China national standards | MT | 2450.0 | USD | 20181110 |
| Unknown | China national standards | MT | 2150.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1680.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2560.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2610.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3290.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2110.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1930.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2060.0 | USD | 20181101 |