| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20180211 |
| Unknown | China national standards | MT | 3130.0 | USD | 20180210 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180210 |
| Unknown | China national standards | MT | 3070.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3230.0 | USD | 20180201 |
| Unknown | China national standards | MT | 480.0 | USD | 20180201 |
| Unknown | China national standards | MT | 200.0 | USD | 20180201 |
| Unknown | China national standards | MT | 500.0 | USD | 20180201 |
| Unknown | China national standards | MT | 490.0 | USD | 20180201 |
| Unknown | China national standards | MT | 200.0 | USD | 20180201 |