| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20200311 |
| Unknown | China national standards | MT | 350.0 | USD | 20200311 |
| Unknown | China national standards | MT | 410.0 | USD | 20200311 |
| Unknown | China national standards | MT | 310.0 | USD | 20200311 |
| Unknown | China national standards | MT | 340.0 | USD | 20200311 |
| Unknown | China national standards | MT | 3650.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2910.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2270.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2330.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2290.0 | USD | 20200310 |