| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17230.0 | USD | 20180510 |
| Unknown | China national standards | MT | 14910.0 | USD | 20180510 |
| Unknown | China national standards | MT | 6940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 17330.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6110.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5990.0 | USD | 20180501 |
| Unknown | China national standards | MT | 94240.0 | USD | 20180501 |
| Unknown | China national standards | MT | 38660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 94240.0 | USD | 20180501 |
| Unknown | China national standards | MT | 44580.0 | USD | 20180501 |