| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2260.0 | USD | 20180811 |
| Unknown | China national standards | MT | 16140.0 | USD | 20180810 |
| Unknown | China national standards | MT | 14660.0 | USD | 20180810 |
| Unknown | China national standards | MT | 1170.0 | USD | 20180810 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180810 |
| Unknown | China national standards | MT | 11560.0 | USD | 20180801 |
| Unknown | China national standards | MT | 14680.0 | USD | 20180801 |
| Unknown | China national standards | MT | 10430.0 | USD | 20180801 |
| Unknown | China national standards | MT | 15030.0 | USD | 20180801 |
| Unknown | China national standards | MT | 11820.0 | USD | 20180801 |