| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 628170.0 | USD | 20190901 |
| Unknown | China national standards | MT | 298190.0 | USD | 20190901 |
| Unknown | China national standards | MT | 468120.0 | USD | 20190901 |
| Unknown | China national standards | MT | 149570.02 | USD | 20190901 |
| Unknown | China national standards | MT | 133610.0 | USD | 20190901 |
| Unknown | China national standards | MT | 141610.0 | USD | 20190901 |
| Unknown | China national standards | MT | 172649.98 | USD | 20190901 |
| Unknown | China national standards | MT | 58810.0 | USD | 20190901 |
| Unknown | China national standards | MT | 237570.02 | USD | 20190901 |
| Unknown | China national standards | MT | 10580.0 | USD | 20190901 |