| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3910.0 | USD | 20190901 |
| Unknown | China national standards | MT | 5430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2610.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4170.0 | USD | 20190901 |
| Unknown | China national standards | MT | 5380.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7350.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21560.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190901 |