| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20390.0 | USD | 20200419 |
| Unknown | China national standards | MT | 22660.0 | USD | 20200419 |
| Unknown | China national standards | MT | 22680.0 | USD | 20200419 |
| Unknown | China national standards | MT | 20290.0 | USD | 20200419 |
| Unknown | China national standards | MT | 21620.0 | USD | 20200419 |
| Unknown | China national standards | MT | 20150.0 | USD | 20200419 |
| Unknown | China national standards | MT | 20190.0 | USD | 20200419 |
| Unknown | China national standards | MT | 3190.0 | USD | 20200419 |
| Unknown | China national standards | MT | 2750.0 | USD | 20200419 |
| Unknown | China national standards | MT | 2500.0 | USD | 20200419 |