| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20170701 |
| Unknown | China national standards | MT | 930.0 | USD | 20170701 |
| Unknown | China national standards | MT | 1010.0 | USD | 20170623 |
| Unknown | China national standards | MT | 140.0 | USD | 20170622 |
| Unknown | China national standards | MT | 190.0 | USD | 20170622 |
| Unknown | China national standards | MT | 950.0 | USD | 20170622 |
| Unknown | China national standards | MT | 1310.0 | USD | 20170620 |
| Unknown | China national standards | MT | 130.0 | USD | 20170620 |
| Unknown | China national standards | MT | 910.0 | USD | 20170620 |
| Unknown | China national standards | MT | 190.0 | USD | 20170618 |