| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4770.0 | USD | 20190615 |
| Unknown | China national standards | MT | 7120.0 | USD | 20190615 |
| Unknown | China national standards | MT | 4080.0 | USD | 20190615 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190615 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190615 |
| Unknown | China national standards | MT | 28880.0 | USD | 20190614 |
| Unknown | China national standards | MT | 27290.0 | USD | 20190614 |
| Unknown | China national standards | MT | 27270.0 | USD | 20190614 |
| Unknown | China national standards | MT | 8660.0 | USD | 20190614 |
| Unknown | China national standards | MT | 24130.0 | USD | 20190614 |