| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20170318 |
| Unknown | China national standards | MT | 100.0 | USD | 20170318 |
| Unknown | China national standards | MT | 200.0 | USD | 20170318 |
| Unknown | China national standards | MT | 1000.0 | USD | 20170317 |
| Unknown | China national standards | MT | 100.0 | USD | 20170317 |
| Unknown | China national standards | MT | 800.0 | USD | 20170316 |
| Unknown | China national standards | MT | 110.0 | USD | 20170316 |
| Unknown | China national standards | MT | 880.0 | USD | 20170316 |
| Unknown | China national standards | MT | 790.0 | USD | 20170314 |
| Unknown | China national standards | MT | 700.0 | USD | 20170314 |