| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20170101 |
| Unknown | China national standards | MT | 780.0 | USD | 20170101 |
| Unknown | China national standards | MT | 630.0 | USD | 20170101 |
| Unknown | China national standards | MT | 570.0 | USD | 20170101 |
| Unknown | China national standards | MT | 510.0 | USD | 20170101 |
| Unknown | China national standards | MT | 500.0 | USD | 20170101 |
| Unknown | China national standards | MT | 540.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1000.0 | USD | 20170101 |
| Unknown | China national standards | MT | 650.0 | USD | 20170101 |
| Unknown | China national standards | MT | 2220.0 | USD | 20170101 |