| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3310.0 | USD | 20191013 |
| Unknown | China national standards | MT | 5180.0 | USD | 20191013 |
| Unknown | China national standards | MT | 4430.0 | USD | 20191012 |
| Unknown | China national standards | MT | 8700.0 | USD | 20191012 |
| Unknown | China national standards | MT | 5350.0 | USD | 20191011 |
| Unknown | China national standards | MT | 4430.0 | USD | 20191011 |
| Unknown | China national standards | MT | 23400.0 | USD | 20191011 |
| Unknown | China national standards | MT | 720.0 | USD | 20191010 |
| Unknown | China national standards | MT | 5100.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5040.0 | USD | 20191001 |