| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20180101 |
| Unknown | China national standards | MT | 610.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3690.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3750.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3890.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3690.0 | USD | 20171223 |
| Unknown | China national standards | MT | 590.0 | USD | 20171223 |
| Unknown | China national standards | MT | 460.0 | USD | 20171223 |
| Unknown | China national standards | MT | 590.0 | USD | 20171223 |
| Unknown | China national standards | MT | 330.0 | USD | 20171223 |