| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5720.0 | USD | 20180619 |
| Unknown | China national standards | MT | 17740.0 | USD | 20180618 |
| Unknown | China national standards | MT | 5770.0 | USD | 20180617 |
| Unknown | China national standards | MT | 14760.0 | USD | 20180617 |
| Unknown | China national standards | MT | 9930.0 | USD | 20180615 |
| Unknown | China national standards | MT | 14760.0 | USD | 20180615 |
| Unknown | China national standards | MT | 24410.0 | USD | 20180615 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180614 |
| Unknown | China national standards | MT | 4040.0 | USD | 20180611 |
| Unknown | China national standards | MT | 13390.0 | USD | 20180611 |