| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20200419 |
| Unknown | China national standards | MT | 380.0 | USD | 20200419 |
| Unknown | China national standards | MT | 530.0 | USD | 20200418 |
| Unknown | China national standards | MT | 570.0 | USD | 20200418 |
| Unknown | China national standards | MT | 420.0 | USD | 20200418 |
| Unknown | China national standards | MT | 440.0 | USD | 20200418 |
| Unknown | China national standards | MT | 1140.0 | USD | 20200418 |
| Unknown | China national standards | MT | 50.0 | USD | 20200418 |
| Unknown | China national standards | MT | 50.0 | USD | 20200418 |
| Unknown | China national standards | MT | 50.0 | USD | 20200418 |