| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180722 |
| Unknown | China national standards | MT | 370.0 | USD | 20180722 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2580.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2630.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180721 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180721 |