| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1690.0 | USD | 20200312 |
| Unknown | China national standards | MT | 570.0 | USD | 20200312 |
| Unknown | China national standards | MT | 550.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1280.0 | USD | 20200312 |
| Unknown | China national standards | MT | 740.0 | USD | 20200312 |
| Unknown | China national standards | MT | 290.0 | USD | 20200312 |
| Unknown | China national standards | MT | 2010.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4930.0 | USD | 20200311 |
| Unknown | China national standards | MT | 6190.0 | USD | 20200311 |
| Unknown | China national standards | MT | 5240.0 | USD | 20200311 |