| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20200501 |
| Unknown | China national standards | MT | 310.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200501 |
| Unknown | China national standards | MT | 20.0 | USD | 20200501 |
| Unknown | China national standards | MT | 270.0 | USD | 20200501 |
| Unknown | China national standards | MT | 280.0 | USD | 20200501 |
| Unknown | China national standards | MT | 680.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3940.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200501 |
| Unknown | China national standards | MT | 320.0 | USD | 20200501 |