| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3400.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190901 |
| Unknown | China national standards | MT | 9820.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190901 |
| Unknown | China national standards | MT | 13170.0 | USD | 20190901 |
| Unknown | China national standards | MT | 25880.0 | USD | 20190901 |
| Unknown | China national standards | MT | 28440.0 | USD | 20190901 |
| Unknown | China national standards | MT | 23950.0 | USD | 20190901 |
| Unknown | China national standards | MT | 28370.0 | USD | 20190901 |