| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20200223 |
| Unknown | China national standards | MT | 260.0 | USD | 20200223 |
| Unknown | China national standards | MT | 310.0 | USD | 20200223 |
| Unknown | China national standards | MT | 2010.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1710.0 | USD | 20200222 |
| Unknown | China national standards | MT | 2230.0 | USD | 20200222 |
| Unknown | China national standards | MT | 310.0 | USD | 20200222 |
| Unknown | China national standards | MT | 340.0 | USD | 20200222 |
| Unknown | China national standards | MT | 2290.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1710.0 | USD | 20200221 |