| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3770.0 | USD | 20200222 |
| Unknown | China national standards | MT | 2580.0 | USD | 20200222 |
| Unknown | China national standards | MT | 550.0 | USD | 20200222 |
| Unknown | China national standards | MT | 6510.0 | USD | 20200222 |
| Unknown | China national standards | MT | 4020.0 | USD | 20200221 |
| Unknown | China national standards | MT | 570.0 | USD | 20200221 |
| Unknown | China national standards | MT | 2610.0 | USD | 20200220 |
| Unknown | China national standards | MT | 2770.0 | USD | 20200220 |
| Unknown | China national standards | MT | 300.0 | USD | 20200220 |
| Unknown | China national standards | MT | 250.0 | USD | 20200220 |