| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4760.0 | USD | 20180112 |
| Unknown | China national standards | MT | 4230.0 | USD | 20180111 |
| Unknown | China national standards | MT | 5080.0 | USD | 20180111 |
| Unknown | China national standards | MT | 5900.0 | USD | 20180111 |
| Unknown | China national standards | MT | 680.0 | USD | 20180111 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180110 |
| Unknown | China national standards | MT | 4350.0 | USD | 20180110 |
| Unknown | China national standards | MT | 11690.0 | USD | 20180110 |
| Unknown | China national standards | MT | 720.0 | USD | 20180110 |
| Unknown | China national standards | MT | 4530.0 | USD | 20180101 |