| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 49780.0 | USD | 20171112 |
| Unknown | China national standards | MT | 49780.0 | USD | 20171110 |
| Unknown | China national standards | MT | 31850.0 | USD | 20171101 |
| Unknown | China national standards | MT | 4830.0 | USD | 20171101 |
| Unknown | China national standards | MT | 31850.0 | USD | 20171101 |
| Unknown | China national standards | MT | 6060.0 | USD | 20171101 |
| Unknown | China national standards | MT | 4830.0 | USD | 20171101 |
| Unknown | China national standards | MT | 39810.0 | USD | 20171101 |
| Unknown | China national standards | MT | 54730.0 | USD | 20171022 |
| Unknown | China national standards | MT | 34780.0 | USD | 20171021 |