| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200222 |
| Unknown | China national standards | MT | 130.0 | USD | 20200222 |
| Unknown | China national standards | MT | 800.0 | USD | 20200222 |
| Unknown | China national standards | MT | 710.0 | USD | 20200221 |
| Unknown | China national standards | MT | 810.0 | USD | 20200221 |
| Unknown | China national standards | MT | 860.0 | USD | 20200221 |
| Unknown | China national standards | MT | 100.0 | USD | 20200221 |
| Unknown | China national standards | MT | 120.0 | USD | 20200221 |
| Unknown | China national standards | MT | 2010.0 | USD | 20200220 |
| Unknown | China national standards | MT | 740.0 | USD | 20200220 |