| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20180716 |
| Unknown | China national standards | MT | 470.0 | USD | 20180715 |
| Unknown | China national standards | MT | 480.0 | USD | 20180715 |
| Unknown | China national standards | MT | 670.0 | USD | 20180715 |
| Unknown | China national standards | MT | 480.0 | USD | 20180715 |
| Unknown | China national standards | MT | 700.0 | USD | 20180715 |
| Unknown | China national standards | MT | 480.0 | USD | 20180715 |
| Unknown | China national standards | MT | 480.0 | USD | 20180715 |
| Unknown | China national standards | MT | 470.0 | USD | 20180715 |
| Unknown | China national standards | MT | 530.0 | USD | 20180715 |