| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 950.0 | USD | 20180801 |
| Unknown | China national standards | MT | 380.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3500.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2680.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180723 |
| Unknown | China national standards | MT | 540.0 | USD | 20180723 |
| Unknown | China national standards | MT | 320.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180722 |
| Unknown | China national standards | MT | 7650.0 | USD | 20180722 |
| Unknown | China national standards | MT | 2240.0 | USD | 20180722 |