| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4200.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3860.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25950.0 | USD | 20180423 |
| Unknown | China national standards | MT | 30260.0 | USD | 20180423 |
| Unknown | China national standards | MT | 26150.0 | USD | 20180423 |
| Unknown | China national standards | MT | 29070.0 | USD | 20180423 |
| Unknown | China national standards | MT | 24970.0 | USD | 20180423 |
| Unknown | China national standards | MT | 26910.0 | USD | 20180423 |
| Unknown | China national standards | MT | 4170.0 | USD | 20180423 |
| Unknown | China national standards | MT | 3960.0 | USD | 20180423 |