| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20200523 |
| Unknown | China national standards | MT | 490.0 | USD | 20200523 |
| Unknown | China national standards | MT | 9140.0 | USD | 20200523 |
| Unknown | China national standards | MT | 210.0 | USD | 20200522 |
| Unknown | China national standards | MT | 890.0 | USD | 20200522 |
| Unknown | China national standards | MT | 270.0 | USD | 20200522 |
| Unknown | China national standards | MT | 250.0 | USD | 20200522 |
| Unknown | China national standards | MT | 9380.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1740.0 | USD | 20200522 |
| Unknown | China national standards | MT | 520.0 | USD | 20200521 |