| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20170101 |
| Unknown | China national standards | MT | 360.0 | USD | 20170101 |
| Unknown | China national standards | MT | 130.0 | USD | 20170101 |
| Unknown | China national standards | MT | 340.0 | USD | 20170101 |
| Unknown | China national standards | MT | 270.0 | USD | 20170101 |
| Unknown | China national standards | MT | 240.0 | USD | 20170101 |
| Unknown | China national standards | MT | 160.0 | USD | 20170101 |
| Unknown | China national standards | MT | 490.0 | USD | 20170101 |
| Unknown | China national standards | MT | 340.0 | USD | 20170101 |
| Unknown | China national standards | MT | 340.0 | USD | 20170101 |