| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7970.0 | USD | 20180601 |
| Unknown | China national standards | MT | 880.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3490.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1440.0 | USD | 20180601 |
| Unknown | China national standards | MT | 7460.0 | USD | 20180601 |
| Unknown | China national standards | MT | 570.0 | USD | 20180601 |
| Unknown | China national standards | MT | 700.0 | USD | 20180601 |
| Unknown | China national standards | MT | 720.0 | USD | 20180601 |
| Unknown | China national standards | MT | 490.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1970.0 | USD | 20180601 |