| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 50550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9260.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7650.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5900.0 | USD | 20171221 |
| Unknown | China national standards | MT | 860.0 | USD | 20171220 |
| Unknown | China national standards | MT | 850.0 | USD | 20171219 |
| Unknown | China national standards | MT | 13510.0 | USD | 20171219 |