| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21760.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21700.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 27350.0 | USD | 20190901 |
| Unknown | China national standards | MT | 26690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 25350.0 | USD | 20190901 |
| Unknown | China national standards | MT | 25910.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21160.0 | USD | 20190901 |
| Unknown | China national standards | MT | 22170.0 | USD | 20190901 |
| Unknown | China national standards | MT | 22200.0 | USD | 20190901 |