| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10730.0 | USD | 20200220 |
| Unknown | China national standards | MT | 11220.0 | USD | 20200220 |
| Unknown | China national standards | MT | 19910.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1190.0 | USD | 20200219 |
| Unknown | China national standards | MT | 20220.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200219 |
| Unknown | China national standards | MT | 17190.0 | USD | 20200218 |
| Unknown | China national standards | MT | 10120.0 | USD | 20200218 |
| Unknown | China national standards | MT | 28030.0 | USD | 20200217 |
| Unknown | China national standards | MT | 2070.0 | USD | 20200217 |