| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20190615 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190615 |
| Unknown | China national standards | MT | 320.0 | USD | 20190614 |
| Unknown | China national standards | MT | 680.0 | USD | 20190614 |
| Unknown | China national standards | MT | 630.0 | USD | 20190614 |
| Unknown | China national standards | MT | 630.0 | USD | 20190614 |
| Unknown | China national standards | MT | 790.0 | USD | 20190614 |
| Unknown | China national standards | MT | 7120.0 | USD | 20190614 |
| Unknown | China national standards | MT | 4950.0 | USD | 20190614 |
| Unknown | China national standards | MT | 11530.0 | USD | 20190614 |