| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2730.0 | USD | 20200523 |
| Unknown | China national standards | MT | 800.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200523 |
| Unknown | China national standards | MT | 90.0 | USD | 20200523 |
| Unknown | China national standards | MT | 790.0 | USD | 20200522 |
| Unknown | China national standards | MT | 770.0 | USD | 20200522 |
| Unknown | China national standards | MT | 3250.0 | USD | 20200522 |
| Unknown | China national standards | MT | 110.0 | USD | 20200522 |
| Unknown | China national standards | MT | 730.0 | USD | 20200522 |
| Unknown | China national standards | MT | 590.0 | USD | 20200522 |