| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2730.0 | USD | 20170501 |
| Unknown | China national standards | MT | 2900.0 | USD | 20170501 |
| Unknown | China national standards | MT | 2970.0 | USD | 20170501 |
| Unknown | China national standards | MT | 2970.0 | USD | 20170501 |
| Unknown | China national standards | MT | 20270.0 | USD | 20170423 |
| Unknown | China national standards | MT | 2330.0 | USD | 20170423 |
| Unknown | China national standards | MT | 3210.0 | USD | 20170422 |
| Unknown | China national standards | MT | 2770.0 | USD | 20170421 |
| Unknown | China national standards | MT | 2330.0 | USD | 20170421 |
| Unknown | China national standards | MT | 20600.0 | USD | 20170420 |