| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20170101 |
| Unknown | China national standards | MT | 570.0 | USD | 20170101 |
| Unknown | China national standards | MT | 320.0 | USD | 20170101 |
| Unknown | China national standards | MT | 470.0 | USD | 20170101 |
| Unknown | China national standards | MT | 980.0 | USD | 20170101 |
| Unknown | China national standards | MT | 650.0 | USD | 20170101 |
| Unknown | China national standards | MT | 580.0 | USD | 20170101 |
| Unknown | China national standards | MT | 720.0 | USD | 20170101 |
| Unknown | China national standards | MT | 4800.0 | USD | 20170101 |
| Unknown | China national standards | MT | 2470.0 | USD | 20170101 |