| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20191214 |
| Unknown | China national standards | MT | 860.0 | USD | 20191214 |
| Unknown | China national standards | MT | 420.0 | USD | 20191214 |
| Unknown | China national standards | MT | 120.0 | USD | 20191213 |
| Unknown | China national standards | MT | 860.0 | USD | 20191213 |
| Unknown | China national standards | MT | 300.0 | USD | 20191213 |
| Unknown | China national standards | MT | 50.0 | USD | 20191213 |
| Unknown | China national standards | MT | 380.0 | USD | 20191213 |
| Unknown | China national standards | MT | 4570.0 | USD | 20191213 |
| Unknown | China national standards | MT | 50.0 | USD | 20191213 |