| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20170101 |
| Unknown | China national standards | MT | 510.0 | USD | 20170101 |
| Unknown | China national standards | MT | 120.0 | USD | 20170101 |
| Unknown | China national standards | MT | 970.0 | USD | 20170101 |
| Unknown | China national standards | MT | 370.0 | USD | 20170101 |
| Unknown | China national standards | MT | 510.0 | USD | 20170101 |
| Unknown | China national standards | MT | 580.0 | USD | 20170101 |
| Unknown | China national standards | MT | 600.0 | USD | 20170101 |
| Unknown | China national standards | MT | 500.0 | USD | 20170101 |
| Unknown | China national standards | MT | 810.0 | USD | 20170101 |