| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1200.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2070.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1820.0 | USD | 20200323 |
| Unknown | China national standards | MT | 3150.0 | USD | 20200323 |
| Unknown | China national standards | MT | 850.0 | USD | 20200323 |
| Unknown | China national standards | MT | 620.0 | USD | 20200323 |
| Unknown | China national standards | MT | 9060.0 | USD | 20200322 |
| Unknown | China national standards | MT | 3220.0 | USD | 20200322 |