| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20200401 |
| Unknown | China national standards | MT | 280.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200323 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200323 |
| Unknown | China national standards | MT | 540.0 | USD | 20200323 |
| Unknown | China national standards | MT | 320.0 | USD | 20200323 |
| Unknown | China national standards | MT | 270.0 | USD | 20200323 |
| Unknown | China national standards | MT | 260.0 | USD | 20200323 |
| Unknown | China national standards | MT | 230.0 | USD | 20200323 |