| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20200311 |
| Unknown | China national standards | MT | 270.0 | USD | 20200311 |
| Unknown | China national standards | MT | 270.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1840.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1710.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200301 |
| Unknown | China national standards | MT | 410.0 | USD | 20200301 |
| Unknown | China national standards | MT | 250.0 | USD | 20200301 |