| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3110.0 | USD | 20180210 |
| Unknown | China national standards | MT | 4850.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180201 |
| Unknown | China national standards | MT | 750.0 | USD | 20180201 |
| Unknown | China national standards | MT | 750.0 | USD | 20180201 |
| Unknown | China national standards | MT | 270.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180201 |
| Unknown | China national standards | MT | 490.0 | USD | 20180201 |
| Unknown | China national standards | MT | 750.0 | USD | 20180201 |