| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20190823 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190823 |
| Unknown | China national standards | MT | 490.0 | USD | 20190822 |
| Unknown | China national standards | MT | 50.0 | USD | 20190822 |
| Unknown | China national standards | MT | 30.0 | USD | 20190822 |
| Unknown | China national standards | MT | 30.0 | USD | 20190822 |
| Unknown | China national standards | MT | 40.0 | USD | 20190822 |
| Unknown | China national standards | MT | 160.0 | USD | 20190822 |
| Unknown | China national standards | MT | 260.0 | USD | 20190822 |
| Unknown | China national standards | MT | 200.0 | USD | 20190821 |