| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1620.0 | USD | 20180417 |
| Unknown | China national standards | MT | 11980.0 | USD | 20180416 |
| Unknown | China national standards | MT | 10870.0 | USD | 20180416 |
| Unknown | China national standards | MT | 15220.0 | USD | 20180416 |
| Unknown | China national standards | MT | 9680.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180416 |