| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20170401 |
| Unknown | China national standards | MT | 580.0 | USD | 20170401 |
| Unknown | China national standards | MT | 5580.0 | USD | 20170323 |
| Unknown | China national standards | MT | 4310.0 | USD | 20170323 |
| Unknown | China national standards | MT | 630.0 | USD | 20170323 |
| Unknown | China national standards | MT | 690.0 | USD | 20170323 |
| Unknown | China national standards | MT | 750.0 | USD | 20170322 |
| Unknown | China national standards | MT | 590.0 | USD | 20170322 |
| Unknown | China national standards | MT | 580.0 | USD | 20170322 |
| Unknown | China national standards | MT | 600.0 | USD | 20170322 |