| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20200517 |
| Unknown | China national standards | MT | 790.0 | USD | 20200516 |
| Unknown | China national standards | MT | 1790.0 | USD | 20200516 |
| Unknown | China national standards | MT | 210.0 | USD | 20200516 |
| Unknown | China national standards | MT | 420.0 | USD | 20200516 |
| Unknown | China national standards | MT | 590.0 | USD | 20200516 |
| Unknown | China national standards | MT | 210.0 | USD | 20200516 |
| Unknown | China national standards | MT | 250.0 | USD | 20200516 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200515 |
| Unknown | China national standards | MT | 300.0 | USD | 20200515 |