| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7980.0 | USD | 20170822 |
| Unknown | China national standards | MT | 5150.0 | USD | 20170822 |
| Unknown | China national standards | MT | 5140.0 | USD | 20170821 |
| Unknown | China national standards | MT | 7960.0 | USD | 20170821 |
| Unknown | China national standards | MT | 2170.0 | USD | 20170821 |
| Unknown | China national standards | MT | 770.0 | USD | 20170821 |
| Unknown | China national standards | MT | 770.0 | USD | 20170820 |
| Unknown | China national standards | MT | 5200.0 | USD | 20170819 |
| Unknown | China national standards | MT | 1080.0 | USD | 20170819 |
| Unknown | China national standards | MT | 5200.0 | USD | 20170818 |