| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4220.0 | USD | 20191011 |
| Unknown | China national standards | MT | 2290.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2040.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1740.0 | USD | 20191001 |
| Unknown | China national standards | MT | 820.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 290.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3040.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2080.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191001 |