| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20170701 |
| Unknown | China national standards | MT | 660.0 | USD | 20170701 |
| Unknown | China national standards | MT | 4830.0 | USD | 20170622 |
| Unknown | China national standards | MT | 5030.0 | USD | 20170622 |
| Unknown | China national standards | MT | 650.0 | USD | 20170622 |
| Unknown | China national standards | MT | 5050.0 | USD | 20170619 |
| Unknown | China national standards | MT | 4670.0 | USD | 20170619 |
| Unknown | China national standards | MT | 740.0 | USD | 20170619 |
| Unknown | China national standards | MT | 690.0 | USD | 20170619 |
| Unknown | China national standards | MT | 810.0 | USD | 20170618 |