| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1730.0 | USD | 20190822 |
| Unknown | China national standards | MT | 13490.0 | USD | 20190822 |
| Unknown | China national standards | MT | 250.0 | USD | 20190822 |
| Unknown | China national standards | MT | 670.0 | USD | 20190821 |
| Unknown | China national standards | MT | 280.0 | USD | 20190821 |
| Unknown | China national standards | MT | 13510.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190821 |
| Unknown | China national standards | MT | 290.0 | USD | 20190821 |