| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180516 |
| Unknown | China national standards | MT | 780.0 | USD | 20180516 |
| Unknown | China national standards | MT | 6600.0 | USD | 20180515 |
| Unknown | China national standards | MT | 11080.0 | USD | 20180515 |
| Unknown | China national standards | MT | 76690.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4500.0 | USD | 20180515 |
| Unknown | China national standards | MT | 11100.0 | USD | 20180514 |
| Unknown | China national standards | MT | 420.0 | USD | 20180514 |