| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20181001 |
| Unknown | China national standards | MT | 880.0 | USD | 20181001 |
| Unknown | China national standards | MT | 130.0 | USD | 20181001 |
| Unknown | China national standards | MT | 980.0 | USD | 20181001 |
| Unknown | China national standards | MT | 130.0 | USD | 20181001 |
| Unknown | China national standards | MT | 130.0 | USD | 20181001 |
| Unknown | China national standards | MT | 880.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180923 |
| Unknown | China national standards | MT | 610.0 | USD | 20180923 |