| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10800.0 | USD | 20200301 |
| Unknown | China national standards | MT | 4000.0 | USD | 20200301 |
| Unknown | China national standards | MT | 3750.0 | USD | 20200301 |
| Unknown | China national standards | MT | 710.0 | USD | 20200301 |
| Unknown | China national standards | MT | 570.0 | USD | 20200301 |
| Unknown | China national standards | MT | 700.0 | USD | 20200301 |
| Unknown | China national standards | MT | 700.0 | USD | 20200301 |
| Unknown | China national standards | MT | 540.0 | USD | 20200301 |
| Unknown | China national standards | MT | 5060.0 | USD | 20200223 |
| Unknown | China national standards | MT | 10850.0 | USD | 20200223 |