| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20180601 |
| Unknown | China national standards | MT | 400.0 | USD | 20180601 |
| Unknown | China national standards | MT | 490.0 | USD | 20180601 |
| Unknown | China national standards | MT | 500.0 | USD | 20180601 |
| Unknown | China national standards | MT | 420.0 | USD | 20180601 |
| Unknown | China national standards | MT | 270.0 | USD | 20180601 |
| Unknown | China national standards | MT | 400.0 | USD | 20180601 |
| Unknown | China national standards | MT | 230.0 | USD | 20180601 |
| Unknown | China national standards | MT | 180.0 | USD | 20180601 |
| Unknown | China national standards | MT | 130.0 | USD | 20180601 |