| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20180519 |
| Unknown | China national standards | MT | 10690.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3350.0 | USD | 20180518 |
| Unknown | China national standards | MT | 21040.0 | USD | 20180518 |
| Unknown | China national standards | MT | 11600.0 | USD | 20180518 |
| Unknown | China national standards | MT | 19710.0 | USD | 20180518 |
| Unknown | China national standards | MT | 52800.0 | USD | 20180518 |
| Unknown | China national standards | MT | 12670.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180517 |
| Unknown | China national standards | MT | 19730.0 | USD | 20180517 |