| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2000.0 | USD | 20170101 |
| Unknown | China national standards | MT | 40.0 | USD | 20170101 |
| Unknown | China national standards | MT | 60.0 | USD | 20170101 |
| Unknown | China national standards | MT | 60.0 | USD | 20170101 |
| Unknown | China national standards | MT | 210.0 | USD | 20170101 |
| Unknown | China national standards | MT | 20.0 | USD | 20170101 |
| Unknown | China national standards | MT | 390.0 | USD | 20170101 |
| Unknown | China national standards | MT | 190.0 | USD | 20170101 |
| Unknown | China national standards | MT | 220.0 | USD | 20170101 |
| Unknown | China national standards | MT | 230.0 | USD | 20170101 |