| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20180601 |
| Unknown | China national standards | MT | 380.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180601 |
| Unknown | China national standards | MT | 620.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1930.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3490.0 | USD | 20180601 |
| Unknown | China national standards | MT | 7000.0 | USD | 20180601 |
| Unknown | China national standards | MT | 24030.0 | USD | 20180601 |
| Unknown | China national standards | MT | 19260.0 | USD | 20180601 |
| Unknown | China national standards | MT | 2870.0 | USD | 20180601 |