| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20180510 |
| Unknown | China national standards | MT | 10890.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10410.0 | USD | 20180501 |
| Unknown | China national standards | MT | 11470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10490.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10020.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10630.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10810.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10510.0 | USD | 20180501 |