| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4500.0 | USD | 20200501 |
| Unknown | China national standards | MT | 540.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1920.0 | USD | 20200501 |
| Unknown | China national standards | MT | 370.0 | USD | 20200501 |
| Unknown | China national standards | MT | 400.0 | USD | 20200501 |
| Unknown | China national standards | MT | 360.0 | USD | 20200501 |
| Unknown | China national standards | MT | 450.0 | USD | 20200501 |
| Unknown | China national standards | MT | 500.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3140.0 | USD | 20200423 |
| Unknown | China national standards | MT | 410.0 | USD | 20200423 |