| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1520.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200201 |
| Unknown | China national standards | MT | 9140.0 | USD | 20200201 |
| Unknown | China national standards | MT | 10460.0 | USD | 20200201 |
| Unknown | China national standards | MT | 10500.0 | USD | 20200201 |
| Unknown | China national standards | MT | 11430.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1530.0 | USD | 20191222 |
| Unknown | China national standards | MT | 14740.0 | USD | 20191221 |