| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20180715 |
| Unknown | China national standards | MT | 170.0 | USD | 20180715 |
| Unknown | China national standards | MT | 1340.0 | USD | 20180714 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180714 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180714 |
| Unknown | China national standards | MT | 190.0 | USD | 20180714 |
| Unknown | China national standards | MT | 170.0 | USD | 20180714 |
| Unknown | China national standards | MT | 170.0 | USD | 20180713 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180712 |