| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2820.0 | USD | 20190901 |
| Unknown | China national standards | MT | 390.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10600.0 | USD | 20190901 |
| Unknown | China national standards | MT | 46000.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7260.0 | USD | 20190901 |
| Unknown | China national standards | MT | 33330.0 | USD | 20190901 |
| Unknown | China national standards | MT | 28710.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7260.0 | USD | 20190901 |
| Unknown | China national standards | MT | 28710.0 | USD | 20190901 |