| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20180715 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180715 |
| Unknown | China national standards | MT | 220.0 | USD | 20180714 |
| Unknown | China national standards | MT | 4190.0 | USD | 20180714 |
| Unknown | China national standards | MT | 650.0 | USD | 20180713 |
| Unknown | China national standards | MT | 650.0 | USD | 20180713 |
| Unknown | China national standards | MT | 230.0 | USD | 20180712 |
| Unknown | China national standards | MT | 640.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180712 |