| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1700.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180221 |
| Unknown | China national standards | MT | 11390.0 | USD | 20180220 |
| Unknown | China national standards | MT | 10950.0 | USD | 20180220 |
| Unknown | China national standards | MT | 9940.0 | USD | 20180220 |
| Unknown | China national standards | MT | 11140.0 | USD | 20180220 |
| Unknown | China national standards | MT | 9970.0 | USD | 20180220 |