| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190901 |
| Unknown | China national standards | MT | 820.0 | USD | 20190901 |
| Unknown | China national standards | MT | 620.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2190.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2880.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190901 |