| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20200401 |
| Unknown | China national standards | MT | 320.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2400.0 | USD | 20200323 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200323 |
| Unknown | China national standards | MT | 2840.0 | USD | 20200323 |
| Unknown | China national standards | MT | 360.0 | USD | 20200323 |
| Unknown | China national standards | MT | 360.0 | USD | 20200323 |
| Unknown | China national standards | MT | 370.0 | USD | 20200323 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200322 |
| Unknown | China national standards | MT | 2820.0 | USD | 20200322 |