| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20191012 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191012 |
| Unknown | China national standards | MT | 2180.0 | USD | 20191012 |
| Unknown | China national standards | MT | 3250.0 | USD | 20191011 |
| Unknown | China national standards | MT | 250.0 | USD | 20191010 |
| Unknown | China national standards | MT | 2320.0 | USD | 20191010 |
| Unknown | China national standards | MT | 3190.0 | USD | 20191010 |
| Unknown | China national standards | MT | 1730.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2850.0 | USD | 20191001 |