| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2260.0 | USD | 20200215 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200214 |
| Unknown | China national standards | MT | 2190.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200214 |
| Unknown | China national standards | MT | 240.0 | USD | 20200214 |
| Unknown | China national standards | MT | 230.0 | USD | 20200214 |
| Unknown | China national standards | MT | 290.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1690.0 | USD | 20200214 |
| Unknown | China national standards | MT | 2050.0 | USD | 20200213 |
| Unknown | China national standards | MT | 1680.0 | USD | 20200213 |