| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5400.0 | USD | 20170823 |
| Unknown | China national standards | MT | 790.0 | USD | 20170822 |
| Unknown | China national standards | MT | 790.0 | USD | 20170822 |
| Unknown | China national standards | MT | 5420.0 | USD | 20170821 |
| Unknown | China national standards | MT | 5180.0 | USD | 20170821 |
| Unknown | China national standards | MT | 770.0 | USD | 20170821 |
| Unknown | China national standards | MT | 5180.0 | USD | 20170821 |
| Unknown | China national standards | MT | 770.0 | USD | 20170820 |
| Unknown | China national standards | MT | 770.0 | USD | 20170820 |
| Unknown | China national standards | MT | 5410.0 | USD | 20170819 |