| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 960.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 750.0 | USD | 20171223 |
| Unknown | China national standards | MT | 5190.0 | USD | 20171223 |
| Unknown | China national standards | MT | 720.0 | USD | 20171223 |
| Unknown | China national standards | MT | 7510.0 | USD | 20171222 |
| Unknown | China national standards | MT | 960.0 | USD | 20171222 |
| Unknown | China national standards | MT | 5190.0 | USD | 20171221 |