| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3380.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3880.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3130.0 | USD | 20171223 |
| Unknown | China national standards | MT | 460.0 | USD | 20171223 |
| Unknown | China national standards | MT | 500.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3310.0 | USD | 20171222 |
| Unknown | China national standards | MT | 3060.0 | USD | 20171222 |
| Unknown | China national standards | MT | 590.0 | USD | 20171222 |