| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20180401 |
| Unknown | China national standards | MT | 790.0 | USD | 20180401 |
| Unknown | China national standards | MT | 350.0 | USD | 20180401 |
| Unknown | China national standards | MT | 860.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180323 |
| Unknown | China national standards | MT | 880.0 | USD | 20180323 |
| Unknown | China national standards | MT | 5620.0 | USD | 20180323 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180323 |