| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20200221 |
| Unknown | China national standards | MT | 710.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200220 |
| Unknown | China national standards | MT | 420.0 | USD | 20200220 |
| Unknown | China national standards | MT | 470.0 | USD | 20200220 |
| Unknown | China national standards | MT | 690.0 | USD | 20200220 |
| Unknown | China national standards | MT | 530.0 | USD | 20200220 |
| Unknown | China national standards | MT | 520.0 | USD | 20200220 |
| Unknown | China national standards | MT | 490.0 | USD | 20200220 |
| Unknown | China national standards | MT | 570.0 | USD | 20200220 |