| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20200221 |
| Unknown | China national standards | MT | 120.0 | USD | 20200221 |
| Unknown | China national standards | MT | 2650.0 | USD | 20200220 |
| Unknown | China national standards | MT | 930.0 | USD | 20200220 |
| Unknown | China national standards | MT | 120.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1190.0 | USD | 20200220 |
| Unknown | China national standards | MT | 130.0 | USD | 20200219 |
| Unknown | China national standards | MT | 210.0 | USD | 20200219 |
| Unknown | China national standards | MT | 130.0 | USD | 20200219 |