| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6140.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4900.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6140.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7100.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5450.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6140.0 | USD | 20180501 |
| Unknown | China national standards | MT | 120.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5750.0 | USD | 20180501 |
| Unknown | China national standards | MT | 500.0 | USD | 20180501 |