| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2640.0 | USD | 20190915 |
| Unknown | China national standards | MT | 2770.0 | USD | 20190913 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190912 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190912 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190911 |
| Unknown | China national standards | MT | 50.0 | USD | 20190911 |
| Unknown | China national standards | MT | 2640.0 | USD | 20190911 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190911 |
| Unknown | China national standards | MT | 440.0 | USD | 20190910 |
| Unknown | China national standards | MT | 470.0 | USD | 20190910 |