| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1690.0 | USD | 20170101 |
| Unknown | China national standards | MT | 510.0 | USD | 20170101 |
| Unknown | China national standards | MT | 470.0 | USD | 20170101 |
| Unknown | China national standards | MT | 500.0 | USD | 20170101 |
| Unknown | China national standards | MT | 600.0 | USD | 20170101 |
| Unknown | China national standards | MT | 390.0 | USD | 20170101 |
| Unknown | China national standards | MT | 150.0 | USD | 20170101 |
| Unknown | China national standards | MT | 220.0 | USD | 20170101 |
| Unknown | China national standards | MT | 270.0 | USD | 20170101 |
| Unknown | China national standards | MT | 510.0 | USD | 20170101 |