| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4410.0 | USD | 20180811 |
| Unknown | China national standards | MT | 5040.0 | USD | 20180811 |
| Unknown | China national standards | MT | 5290.0 | USD | 20180811 |
| Unknown | China national standards | MT | 12900.0 | USD | 20180810 |
| Unknown | China national standards | MT | 6740.0 | USD | 20180810 |
| Unknown | China national standards | MT | 650.0 | USD | 20180810 |
| Unknown | China national standards | MT | 750.0 | USD | 20180810 |
| Unknown | China national standards | MT | 5510.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6750.0 | USD | 20180801 |
| Unknown | China national standards | MT | 5740.0 | USD | 20180801 |