| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2510.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1680.0 | USD | 20200213 |
| Unknown | China national standards | MT | 4520.0 | USD | 20200213 |
| Unknown | China national standards | MT | 31160.0 | USD | 20200213 |
| Unknown | China national standards | MT | 8540.0 | USD | 20200212 |
| Unknown | China national standards | MT | 31110.0 | USD | 20200211 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200211 |
| Unknown | China national standards | MT | 37310.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2970.0 | USD | 20200201 |
| Unknown | China national standards | MT | 5420.0 | USD | 20200201 |