| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10600.0 | USD | 20181020 |
| Unknown | China national standards | MT | 10540.0 | USD | 20181019 |
| Unknown | China national standards | MT | 68810.0 | USD | 20181018 |
| Unknown | China national standards | MT | 10620.0 | USD | 20181018 |
| Unknown | China national standards | MT | 73010.0 | USD | 20181017 |
| Unknown | China national standards | MT | 7380.0 | USD | 20181017 |
| Unknown | China national standards | MT | 2050.0 | USD | 20181016 |
| Unknown | China national standards | MT | 68450.0 | USD | 20181016 |
| Unknown | China national standards | MT | 730.0 | USD | 20181016 |
| Unknown | China national standards | MT | 72480.0 | USD | 20181015 |