| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8260.0 | USD | 20200218 |
| Unknown | China national standards | MT | 2100.0 | USD | 20200217 |
| Unknown | China national standards | MT | 8260.0 | USD | 20200217 |
| Unknown | China national standards | MT | 2130.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200216 |
| Unknown | China national standards | MT | 7270.0 | USD | 20200216 |
| Unknown | China national standards | MT | 260.0 | USD | 20200216 |
| Unknown | China national standards | MT | 310.0 | USD | 20200216 |
| Unknown | China national standards | MT | 6160.0 | USD | 20200216 |
| Unknown | China national standards | MT | 7520.0 | USD | 20200215 |