| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5260.0 | USD | 20170522 |
| Unknown | China national standards | MT | 59590.0 | USD | 20170521 |
| Unknown | China national standards | MT | 240.0 | USD | 20170521 |
| Unknown | China national standards | MT | 2690.0 | USD | 20170520 |
| Unknown | China national standards | MT | 2120.0 | USD | 20170520 |
| Unknown | China national standards | MT | 10640.0 | USD | 20170519 |
| Unknown | China national standards | MT | 14510.0 | USD | 20170519 |
| Unknown | China national standards | MT | 440.0 | USD | 20170518 |
| Unknown | China national standards | MT | 18500.0 | USD | 20170517 |
| Unknown | China national standards | MT | 8690.0 | USD | 20170517 |