| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 740.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180801 |
| Unknown | China national standards | MT | 25220.0 | USD | 20180801 |
| Unknown | China national standards | MT | 22930.0 | USD | 20180801 |
| Unknown | China national standards | MT | 570.0 | USD | 20180801 |
| Unknown | China national standards | MT | 790.0 | USD | 20180801 |
| Unknown | China national standards | MT | 110.0 | USD | 20180801 |
| Unknown | China national standards | MT | 780.0 | USD | 20180801 |
| Unknown | China national standards | MT | 450.0 | USD | 20180801 |