| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2160.0 | USD | 20190413 |
| Unknown | China national standards | MT | 19640.0 | USD | 20190413 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190413 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190412 |
| Unknown | China national standards | MT | 7450.0 | USD | 20190412 |
| Unknown | China national standards | MT | 11830.0 | USD | 20190412 |
| Unknown | China national standards | MT | 2570.0 | USD | 20190412 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190411 |
| Unknown | China national standards | MT | 11850.0 | USD | 20190411 |