| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2090.0 | USD | 20200221 |
| Unknown | China national standards | MT | 180.0 | USD | 20200221 |
| Unknown | China national standards | MT | 180.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1300.0 | USD | 20200221 |
| Unknown | China national standards | MT | 170.0 | USD | 20200220 |
| Unknown | China national standards | MT | 170.0 | USD | 20200219 |
| Unknown | China national standards | MT | 190.0 | USD | 20200219 |
| Unknown | China national standards | MT | 2100.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1270.0 | USD | 20200218 |
| Unknown | China national standards | MT | 180.0 | USD | 20200218 |