| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11690.0 | USD | 20200415 |
| Unknown | China national standards | MT | 2060.0 | USD | 20200415 |
| Unknown | China national standards | MT | 2200.0 | USD | 20200412 |
| Unknown | China national standards | MT | 2200.0 | USD | 20200411 |
| Unknown | China national standards | MT | 960.0 | USD | 20200411 |
| Unknown | China national standards | MT | 15400.0 | USD | 20200401 |
| Unknown | China national standards | MT | 15400.0 | USD | 20200401 |
| Unknown | China national standards | MT | 4090.0 | USD | 20200401 |
| Unknown | China national standards | MT | 4130.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2050.0 | USD | 20200401 |