| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1810.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10000.0 | USD | 20171223 |
| Unknown | China national standards | MT | 11030.0 | USD | 20171223 |
| Unknown | China national standards | MT | 10350.0 | USD | 20171223 |
| Unknown | China national standards | MT | 11390.0 | USD | 20171223 |
| Unknown | China national standards | MT | 10500.0 | USD | 20171223 |
| Unknown | China national standards | MT | 10140.0 | USD | 20171223 |
| Unknown | China national standards | MT | 10650.0 | USD | 20171223 |
| Unknown | China national standards | MT | 10760.0 | USD | 20171223 |