| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12640.0 | USD | 20200212 |
| Unknown | China national standards | MT | 55030.0 | USD | 20200212 |
| Unknown | China national standards | MT | 88590.0 | USD | 20200211 |
| Unknown | China national standards | MT | 16670.0 | USD | 20200211 |
| Unknown | China national standards | MT | 13720.0 | USD | 20200211 |
| Unknown | China national standards | MT | 105520.0 | USD | 20200210 |
| Unknown | China national standards | MT | 14460.0 | USD | 20200210 |
| Unknown | China national standards | MT | 13020.0 | USD | 20200201 |
| Unknown | China national standards | MT | 15370.0 | USD | 20200201 |
| Unknown | China national standards | MT | 17820.0 | USD | 20200201 |