| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 36630.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8010.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190801 |
| Unknown | China national standards | MT | 850.0 | USD | 20190801 |
| Unknown | China national standards | MT | 20.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190801 |