| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3300.0 | USD | 20171101 |
| Unknown | China national standards | MT | 110.0 | USD | 20171101 |
| Unknown | China national standards | MT | 780.0 | USD | 20171101 |
| Unknown | China national standards | MT | 240.0 | USD | 20171101 |
| Unknown | China national standards | MT | 160.0 | USD | 20171101 |
| Unknown | China national standards | MT | 680.0 | USD | 20171101 |
| Unknown | China national standards | MT | 300.0 | USD | 20171101 |
| Unknown | China national standards | MT | 760.0 | USD | 20171101 |
| Unknown | China national standards | MT | 2570.0 | USD | 20171023 |
| Unknown | China national standards | MT | 2040.0 | USD | 20171023 |