| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27330.0 | USD | 20190801 |
| Unknown | China national standards | MT | 69890.0 | USD | 20190801 |
| Unknown | China national standards | MT | 41760.0 | USD | 20190801 |
| Unknown | China national standards | MT | 47750.0 | USD | 20190801 |
| Unknown | China national standards | MT | 85070.0 | USD | 20190801 |
| Unknown | China national standards | MT | 350.0 | USD | 20190801 |
| Unknown | China national standards | MT | 600.0 | USD | 20190801 |
| Unknown | China national standards | MT | 320.0 | USD | 20190801 |
| Unknown | China national standards | MT | 630.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190801 |