| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190901 |
| Unknown | China national standards | MT | 520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190901 |
| Unknown | China national standards | MT | 750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 950.0 | USD | 20190901 |
| Unknown | China national standards | MT | 680.0 | USD | 20190901 |
| Unknown | China national standards | MT | 780.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190901 |