| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6120.0 | USD | 20190616 |
| Unknown | China national standards | MT | 23300.0 | USD | 20190616 |
| Unknown | China national standards | MT | 4990.0 | USD | 20190616 |
| Unknown | China national standards | MT | 890.0 | USD | 20190615 |
| Unknown | China national standards | MT | 4910.0 | USD | 20190615 |
| Unknown | China national standards | MT | 4910.0 | USD | 20190615 |
| Unknown | China national standards | MT | 550.0 | USD | 20190614 |
| Unknown | China national standards | MT | 640.0 | USD | 20190614 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190614 |
| Unknown | China national standards | MT | 22780.0 | USD | 20190613 |