| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20180717 |
| Unknown | China national standards | MT | 4890.0 | USD | 20180716 |
| Unknown | China national standards | MT | 330.0 | USD | 20180716 |
| Unknown | China national standards | MT | 250.0 | USD | 20180716 |
| Unknown | China national standards | MT | 80.0 | USD | 20180716 |
| Unknown | China national standards | MT | 6720.0 | USD | 20180715 |
| Unknown | China national standards | MT | 310.0 | USD | 20180715 |
| Unknown | China national standards | MT | 50.0 | USD | 20180715 |
| Unknown | China national standards | MT | 440.0 | USD | 20180714 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180713 |