| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4530.0 | USD | 20170501 |
| Unknown | China national standards | MT | 5310.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1200.0 | USD | 20170501 |
| Unknown | China national standards | MT | 2030.0 | USD | 20170501 |
| Unknown | China national standards | MT | 3600.0 | USD | 20170423 |
| Unknown | China national standards | MT | 4160.0 | USD | 20170423 |
| Unknown | China national standards | MT | 11700.0 | USD | 20170421 |
| Unknown | China national standards | MT | 1000.0 | USD | 20170421 |
| Unknown | China national standards | MT | 1480.0 | USD | 20170421 |
| Unknown | China national standards | MT | 14600.0 | USD | 20170420 |