| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1220.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1360.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1300.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1620.0 | USD | 20200323 |
| Unknown | China national standards | MT | 190.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1090.0 | USD | 20200323 |
| Unknown | China national standards | MT | 170.0 | USD | 20200322 |
| Unknown | China national standards | MT | 200.0 | USD | 20200321 |