| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1270.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200311 |
| Unknown | China national standards | MT | 150.0 | USD | 20200311 |
| Unknown | China national standards | MT | 180.0 | USD | 20200311 |
| Unknown | China national standards | MT | 130.0 | USD | 20200311 |
| Unknown | China national standards | MT | 190.0 | USD | 20200311 |
| Unknown | China national standards | MT | 890.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1590.0 | USD | 20200310 |