| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4060.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6360.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4260.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4120.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4590.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4450.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2850.0 | USD | 20180501 |