| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7160.0 | USD | 20200213 |
| Unknown | China national standards | MT | 10710.0 | USD | 20200212 |
| Unknown | China national standards | MT | 30.0 | USD | 20200212 |
| Unknown | China national standards | MT | 190.0 | USD | 20200212 |
| Unknown | China national standards | MT | 1540.0 | USD | 20200212 |
| Unknown | China national standards | MT | 210.0 | USD | 20200212 |
| Unknown | China national standards | MT | 15830.0 | USD | 20200212 |
| Unknown | China national standards | MT | 40.0 | USD | 20200211 |
| Unknown | China national standards | MT | 34090.0 | USD | 20200211 |
| Unknown | China national standards | MT | 30.0 | USD | 20200210 |