| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20180810 |
| Unknown | China national standards | MT | 2140.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3400.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2950.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3370.0 | USD | 20180801 |
| Unknown | China national standards | MT | 10210.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3640.0 | USD | 20180801 |
| Unknown | China national standards | MT | 460.0 | USD | 20180801 |
| Unknown | China national standards | MT | 790.0 | USD | 20180801 |