| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20200522 |
| Unknown | China national standards | MT | 370.0 | USD | 20200521 |
| Unknown | China national standards | MT | 500.0 | USD | 20200521 |
| Unknown | China national standards | MT | 460.0 | USD | 20200521 |
| Unknown | China national standards | MT | 440.0 | USD | 20200521 |
| Unknown | China national standards | MT | 590.0 | USD | 20200521 |
| Unknown | China national standards | MT | 440.0 | USD | 20200521 |
| Unknown | China national standards | MT | 610.0 | USD | 20200521 |
| Unknown | China national standards | MT | 460.0 | USD | 20200521 |
| Unknown | China national standards | MT | 920.0 | USD | 20200521 |