| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28840.0 | USD | 20180812 |
| Unknown | China national standards | MT | 3720.0 | USD | 20180811 |
| Unknown | China national standards | MT | 4090.0 | USD | 20180811 |
| Unknown | China national standards | MT | 11890.0 | USD | 20180810 |
| Unknown | China national standards | MT | 3720.0 | USD | 20180810 |
| Unknown | China national standards | MT | 24900.0 | USD | 20180810 |
| Unknown | China national standards | MT | 4320.0 | USD | 20180801 |
| Unknown | China national standards | MT | 24940.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4320.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4090.0 | USD | 20180801 |