| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20180101 |
| Unknown | China national standards | MT | 310.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2020.0 | USD | 20171222 |
| Unknown | China national standards | MT | 210.0 | USD | 20171221 |
| Unknown | China national standards | MT | 3910.0 | USD | 20171219 |
| Unknown | China national standards | MT | 1350.0 | USD | 20171219 |
| Unknown | China national standards | MT | 3910.0 | USD | 20171219 |
| Unknown | China national standards | MT | 5310.0 | USD | 20171218 |
| Unknown | China national standards | MT | 300.0 | USD | 20171217 |
| Unknown | China national standards | MT | 1340.0 | USD | 20171216 |