| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17450.0 | USD | 20200215 |
| Unknown | China national standards | MT | 2730.0 | USD | 20200214 |
| Unknown | China national standards | MT | 2630.0 | USD | 20200214 |
| Unknown | China national standards | MT | 18050.0 | USD | 20200213 |
| Unknown | China national standards | MT | 2700.0 | USD | 20200213 |
| Unknown | China national standards | MT | 18140.0 | USD | 20200212 |
| Unknown | China national standards | MT | 22530.0 | USD | 20200210 |
| Unknown | China national standards | MT | 2700.0 | USD | 20200210 |
| Unknown | China national standards | MT | 1150.0 | USD | 20200210 |
| Unknown | China national standards | MT | 2700.0 | USD | 20200201 |