| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5560.0 | USD | 20180519 |
| Unknown | China national standards | MT | 7590.0 | USD | 20180519 |
| Unknown | China national standards | MT | 10000.0 | USD | 20180519 |
| Unknown | China national standards | MT | 4770.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5220.0 | USD | 20180519 |
| Unknown | China national standards | MT | 9640.0 | USD | 20180519 |
| Unknown | China national standards | MT | 7590.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5340.0 | USD | 20180519 |
| Unknown | China national standards | MT | 32020.0 | USD | 20180518 |
| Unknown | China national standards | MT | 45340.0 | USD | 20180518 |