| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24760.0 | USD | 20181022 |
| Unknown | China national standards | MT | 3400.0 | USD | 20181021 |
| Unknown | China national standards | MT | 24720.0 | USD | 20181021 |
| Unknown | China national standards | MT | 3480.0 | USD | 20181021 |
| Unknown | China national standards | MT | 3480.0 | USD | 20181020 |
| Unknown | China national standards | MT | 13340.0 | USD | 20181019 |
| Unknown | China national standards | MT | 3610.0 | USD | 20181018 |
| Unknown | China national standards | MT | 3530.0 | USD | 20181018 |
| Unknown | China national standards | MT | 24350.0 | USD | 20181017 |
| Unknown | China national standards | MT | 3620.0 | USD | 20181016 |