| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3130.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2150.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2780.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3280.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180401 |
| Unknown | China national standards | MT | 4130.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3710.0 | USD | 20180323 |
| Unknown | China national standards | MT | 11180.0 | USD | 20180322 |
| Unknown | China national standards | MT | 3200.0 | USD | 20180322 |
| Unknown | China national standards | MT | 2930.0 | USD | 20180322 |