| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4730.0 | USD | 20200501 |
| Unknown | China national standards | MT | 4650.0 | USD | 20200501 |
| Unknown | China national standards | MT | 5140.0 | USD | 20200501 |
| Unknown | China national standards | MT | 4880.0 | USD | 20200501 |
| Unknown | China national standards | MT | 660.0 | USD | 20200501 |
| Unknown | China national standards | MT | 710.0 | USD | 20200501 |
| Unknown | China national standards | MT | 730.0 | USD | 20200422 |
| Unknown | China national standards | MT | 690.0 | USD | 20200422 |
| Unknown | China national standards | MT | 4990.0 | USD | 20200420 |
| Unknown | China national standards | MT | 690.0 | USD | 20200420 |