| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3280.0 | USD | 20191014 |
| Unknown | China national standards | MT | 420.0 | USD | 20191014 |
| Unknown | China national standards | MT | 160.0 | USD | 20191013 |
| Unknown | China national standards | MT | 350.0 | USD | 20191013 |
| Unknown | China national standards | MT | 350.0 | USD | 20191012 |
| Unknown | China national standards | MT | 2670.0 | USD | 20191012 |
| Unknown | China national standards | MT | 390.0 | USD | 20191011 |
| Unknown | China national standards | MT | 3130.0 | USD | 20191011 |
| Unknown | China national standards | MT | 460.0 | USD | 20191011 |
| Unknown | China national standards | MT | 2670.0 | USD | 20191011 |