| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20171101 |
| Unknown | China national standards | MT | 14950.0 | USD | 20171101 |
| Unknown | China national standards | MT | 1800.0 | USD | 20171023 |
| Unknown | China national standards | MT | 1800.0 | USD | 20171022 |
| Unknown | China national standards | MT | 2330.0 | USD | 20171021 |
| Unknown | China national standards | MT | 2190.0 | USD | 20171021 |
| Unknown | China national standards | MT | 13760.0 | USD | 20171021 |
| Unknown | China national standards | MT | 2210.0 | USD | 20171021 |
| Unknown | China national standards | MT | 14750.0 | USD | 20171020 |
| Unknown | China national standards | MT | 14390.0 | USD | 20171020 |