| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3860.0 | USD | 20200218 |
| Unknown | China national standards | MT | 6860.0 | USD | 20200217 |
| Unknown | China national standards | MT | 28900.0 | USD | 20200217 |
| Unknown | China national standards | MT | 26570.0 | USD | 20200216 |
| Unknown | China national standards | MT | 29350.0 | USD | 20200216 |
| Unknown | China national standards | MT | 4040.0 | USD | 20200216 |
| Unknown | China national standards | MT | 28530.0 | USD | 20200215 |
| Unknown | China national standards | MT | 33070.0 | USD | 20200214 |
| Unknown | China national standards | MT | 3940.0 | USD | 20200214 |
| Unknown | China national standards | MT | 29370.0 | USD | 20200213 |