| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2400.0 | USD | 20190901 |
| Unknown | China national standards | MT | 830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 110.0 | USD | 20190901 |
| Unknown | China national standards | MT | 280.0 | USD | 20190901 |
| Unknown | China national standards | MT | 510.0 | USD | 20190901 |
| Unknown | China national standards | MT | 170.0 | USD | 20190901 |
| Unknown | China national standards | MT | 310.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190901 |
| Unknown | China national standards | MT | 190.0 | USD | 20190901 |