| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 37160.0 | USD | 20180910 |
| Unknown | China national standards | MT | 4610.0 | USD | 20180910 |
| Unknown | China national standards | MT | 5520.0 | USD | 20180910 |
| Unknown | China national standards | MT | 5110.0 | USD | 20180901 |
| Unknown | China national standards | MT | 6350.0 | USD | 20180901 |
| Unknown | China national standards | MT | 10050.0 | USD | 20180901 |
| Unknown | China national standards | MT | 5860.0 | USD | 20180901 |
| Unknown | China national standards | MT | 5130.0 | USD | 20180901 |
| Unknown | China national standards | MT | 4970.0 | USD | 20180901 |
| Unknown | China national standards | MT | 5020.0 | USD | 20180901 |