| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20191010 |
| Unknown | China national standards | MT | 370.0 | USD | 20191010 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1530.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1760.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1790.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1710.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1310.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191001 |