| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2130.0 | USD | 20200219 |
| Unknown | China national standards | MT | 2710.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200219 |
| Unknown | China national standards | MT | 240.0 | USD | 20200219 |
| Unknown | China national standards | MT | 350.0 | USD | 20200219 |
| Unknown | China national standards | MT | 570.0 | USD | 20200219 |
| Unknown | China national standards | MT | 220.0 | USD | 20200219 |
| Unknown | China national standards | MT | 540.0 | USD | 20200219 |
| Unknown | China national standards | MT | 760.0 | USD | 20200219 |
| Unknown | China national standards | MT | 700.0 | USD | 20200219 |