| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20200410 |
| Unknown | China national standards | MT | 2090.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200401 |
| Unknown | China national standards | MT | 300.0 | USD | 20200401 |
| Unknown | China national standards | MT | 300.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1850.0 | USD | 20200323 |
| Unknown | China national standards | MT | 250.0 | USD | 20200323 |
| Unknown | China national standards | MT | 240.0 | USD | 20200322 |
| Unknown | China national standards | MT | 230.0 | USD | 20200322 |