| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3740.0 | USD | 20191010 |
| Unknown | China national standards | MT | 27350.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22110.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 30390.0 | USD | 20191001 |
| Unknown | China national standards | MT | 23370.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20500.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22490.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22350.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20880.0 | USD | 20191001 |