| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5140.0 | USD | 20170101 |
| Unknown | China national standards | MT | 3010.0 | USD | 20170101 |
| Unknown | China national standards | MT | 440.0 | USD | 20170101 |
| Unknown | China national standards | MT | 740.0 | USD | 20170101 |
| Unknown | China national standards | MT | 290.0 | USD | 20170101 |
| Unknown | China national standards | MT | 740.0 | USD | 20170101 |