| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20190615 |
| Unknown | China national standards | MT | 10610.0 | USD | 20190615 |
| Unknown | China national standards | MT | 470.0 | USD | 20190615 |
| Unknown | China national standards | MT | 12560.0 | USD | 20190615 |
| Unknown | China national standards | MT | 4960.0 | USD | 20190615 |
| Unknown | China national standards | MT | 46530.0 | USD | 20190615 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190614 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190614 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190614 |
| Unknown | China national standards | MT | 16810.0 | USD | 20190614 |