| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20180423 |
| Unknown | China national standards | MT | 480.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180423 |
| Unknown | China national standards | MT | 800.0 | USD | 20180423 |
| Unknown | China national standards | MT | 20.0 | USD | 20180423 |
| Unknown | China national standards | MT | 210.0 | USD | 20180423 |
| Unknown | China national standards | MT | 280.0 | USD | 20180423 |
| Unknown | China national standards | MT | 350.0 | USD | 20180423 |
| Unknown | China national standards | MT | 3920.0 | USD | 20180422 |
| Unknown | China national standards | MT | 6670.0 | USD | 20180422 |