| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8860.0 | USD | 20191214 |
| Unknown | China national standards | MT | 9590.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1300.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1310.0 | USD | 20191213 |
| Unknown | China national standards | MT | 2020.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191212 |
| Unknown | China national standards | MT | 920.0 | USD | 20191212 |
| Unknown | China national standards | MT | 1420.0 | USD | 20191211 |
| Unknown | China national standards | MT | 9110.0 | USD | 20191211 |
| Unknown | China national standards | MT | 8420.0 | USD | 20191211 |