| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 810.0 | USD | 20180212 |
| Unknown | China national standards | MT | 5600.0 | USD | 20180211 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180210 |
| Unknown | China national standards | MT | 5220.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6600.0 | USD | 20180201 |
| Unknown | China national standards | MT | 10920.0 | USD | 20180201 |
| Unknown | China national standards | MT | 25040.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5440.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5180.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6010.0 | USD | 20180201 |