| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2720.0 | USD | 20181019 |
| Unknown | China national standards | MT | 22440.0 | USD | 20181019 |
| Unknown | China national standards | MT | 2310.0 | USD | 20181018 |
| Unknown | China national standards | MT | 17210.0 | USD | 20181018 |
| Unknown | China national standards | MT | 17630.0 | USD | 20181017 |
| Unknown | China national standards | MT | 18750.0 | USD | 20181017 |
| Unknown | China national standards | MT | 17700.0 | USD | 20181016 |
| Unknown | China national standards | MT | 19590.0 | USD | 20181016 |
| Unknown | China national standards | MT | 17360.0 | USD | 20181016 |
| Unknown | China national standards | MT | 17360.0 | USD | 20181016 |