| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6410.0 | USD | 20190622 |
| Unknown | China national standards | MT | 10960.0 | USD | 20190621 |
| Unknown | China national standards | MT | 2970.0 | USD | 20190621 |
| Unknown | China national standards | MT | 23320.0 | USD | 20190621 |
| Unknown | China national standards | MT | 26890.0 | USD | 20190621 |
| Unknown | China national standards | MT | 11950.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190621 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190620 |
| Unknown | China national standards | MT | 20020.0 | USD | 20190620 |