| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20200418 |
| Unknown | China national standards | MT | 90.0 | USD | 20200418 |
| Unknown | China national standards | MT | 60.0 | USD | 20200418 |
| Unknown | China national standards | MT | 620.0 | USD | 20200418 |
| Unknown | China national standards | MT | 70.0 | USD | 20200418 |
| Unknown | China national standards | MT | 450.0 | USD | 20200418 |
| Unknown | China national standards | MT | 380.0 | USD | 20200418 |
| Unknown | China national standards | MT | 770.0 | USD | 20200418 |
| Unknown | China national standards | MT | 500.0 | USD | 20200418 |
| Unknown | China national standards | MT | 450.0 | USD | 20200417 |