| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20180723 |
| Unknown | China national standards | MT | 6690.0 | USD | 20180723 |
| Unknown | China national standards | MT | 10500.0 | USD | 20180723 |
| Unknown | China national standards | MT | 760.0 | USD | 20180723 |
| Unknown | China national standards | MT | 100.0 | USD | 20180723 |
| Unknown | China national standards | MT | 230.0 | USD | 20180723 |
| Unknown | China national standards | MT | 110.0 | USD | 20180723 |
| Unknown | China national standards | MT | 220.0 | USD | 20180723 |
| Unknown | China national standards | MT | 470.0 | USD | 20180723 |
| Unknown | China national standards | MT | 3970.0 | USD | 20180723 |