| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10830.0 | USD | 20190911 |
| Unknown | China national standards | MT | 11230.0 | USD | 20190911 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190911 |
| Unknown | China national standards | MT | 11000.0 | USD | 20190910 |
| Unknown | China national standards | MT | 10110.0 | USD | 20190910 |
| Unknown | China national standards | MT | 10700.0 | USD | 20190910 |
| Unknown | China national standards | MT | 10790.0 | USD | 20190910 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190910 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190901 |