| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2680.0 | USD | 20180111 |
| Unknown | China national standards | MT | 410.0 | USD | 20180111 |
| Unknown | China national standards | MT | 560.0 | USD | 20180110 |
| Unknown | China national standards | MT | 5270.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180101 |
| Unknown | China national standards | MT | 12700.0 | USD | 20180101 |
| Unknown | China national standards | MT | 12280.0 | USD | 20180101 |
| Unknown | China national standards | MT | 8130.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180101 |
| Unknown | China national standards | MT | 28050.0 | USD | 20180101 |