| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20200311 |
| Unknown | China national standards | MT | 550.0 | USD | 20200311 |
| Unknown | China national standards | MT | 320.0 | USD | 20200311 |
| Unknown | China national standards | MT | 720.0 | USD | 20200311 |
| Unknown | China national standards | MT | 2620.0 | USD | 20200310 |
| Unknown | China national standards | MT | 7110.0 | USD | 20200310 |
| Unknown | China national standards | MT | 3570.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2980.0 | USD | 20200310 |
| Unknown | China national standards | MT | 3630.0 | USD | 20200310 |
| Unknown | China national standards | MT | 10430.0 | USD | 20200310 |