| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2640.0 | USD | 20181211 |
| Unknown | China national standards | MT | 3990.0 | USD | 20181211 |
| Unknown | China national standards | MT | 4040.0 | USD | 20181211 |
| Unknown | China national standards | MT | 3890.0 | USD | 20181210 |
| Unknown | China national standards | MT | 27180.0 | USD | 20181210 |
| Unknown | China national standards | MT | 27320.0 | USD | 20181210 |
| Unknown | China national standards | MT | 27910.0 | USD | 20181201 |
| Unknown | China national standards | MT | 27060.0 | USD | 20181201 |
| Unknown | China national standards | MT | 28880.0 | USD | 20181201 |
| Unknown | China national standards | MT | 27990.0 | USD | 20181201 |