| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3370.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3220.0 | USD | 20190901 |
| Unknown | China national standards | MT | 22020.0 | USD | 20190901 |
| Unknown | China national standards | MT | 19730.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 23200.0 | USD | 20190901 |
| Unknown | China national standards | MT | 13590.0 | USD | 20190901 |