| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3210.0 | USD | 20180901 |
| Unknown | China national standards | MT | 2330.0 | USD | 20180901 |
| Unknown | China national standards | MT | 580.0 | USD | 20180901 |
| Unknown | China national standards | MT | 620.0 | USD | 20180901 |
| Unknown | China national standards | MT | 750.0 | USD | 20180901 |
| Unknown | China national standards | MT | 650.0 | USD | 20180901 |
| Unknown | China national standards | MT | 750.0 | USD | 20180901 |
| Unknown | China national standards | MT | 680.0 | USD | 20180901 |
| Unknown | China national standards | MT | 610.0 | USD | 20180901 |
| Unknown | China national standards | MT | 740.0 | USD | 20180901 |