| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20170101 |
| Unknown | China national standards | MT | 570.0 | USD | 20170101 |
| Unknown | China national standards | MT | 540.0 | USD | 20170101 |
| Unknown | China national standards | MT | 620.0 | USD | 20170101 |
| Unknown | China national standards | MT | 590.0 | USD | 20170101 |
| Unknown | China national standards | MT | 490.0 | USD | 20170101 |
| Unknown | China national standards | MT | 570.0 | USD | 20170101 |
| Unknown | China national standards | MT | 630.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1330.0 | USD | 20170101 |
| Unknown | China national standards | MT | 890.0 | USD | 20170101 |