| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2200.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1840.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2440.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1850.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190101 |
| Unknown | China national standards | MT | 11450.0 | USD | 20181223 |
| Unknown | China national standards | MT | 10890.0 | USD | 20181223 |
| Unknown | China national standards | MT | 15100.0 | USD | 20181223 |
| Unknown | China national standards | MT | 2320.0 | USD | 20181223 |