| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1970.0 | USD | 20170701 |
| Unknown | China national standards | MT | 540.0 | USD | 20170701 |
| Unknown | China national standards | MT | 4830.0 | USD | 20170623 |
| Unknown | China national standards | MT | 690.0 | USD | 20170623 |
| Unknown | China national standards | MT | 710.0 | USD | 20170623 |
| Unknown | China national standards | MT | 890.0 | USD | 20170623 |
| Unknown | China national standards | MT | 750.0 | USD | 20170623 |
| Unknown | China national standards | MT | 4130.0 | USD | 20170622 |
| Unknown | China national standards | MT | 6190.0 | USD | 20170622 |
| Unknown | China national standards | MT | 6740.0 | USD | 20170622 |