| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20200212 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200211 |
| Unknown | China national standards | MT | 630.0 | USD | 20200211 |
| Unknown | China national standards | MT | 580.0 | USD | 20200211 |
| Unknown | China national standards | MT | 110.0 | USD | 20200211 |
| Unknown | China national standards | MT | 870.0 | USD | 20200210 |
| Unknown | China national standards | MT | 690.0 | USD | 20200210 |
| Unknown | China national standards | MT | 1110.0 | USD | 20200210 |
| Unknown | China national standards | MT | 16380.0 | USD | 20200201 |
| Unknown | China national standards | MT | 940.0 | USD | 20200201 |