| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16600.0 | USD | 20180110 |
| Unknown | China national standards | MT | 4590.0 | USD | 20180110 |
| Unknown | China national standards | MT | 7630.0 | USD | 20180110 |
| Unknown | China national standards | MT | 3340.0 | USD | 20180110 |
| Unknown | China national standards | MT | 370.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180110 |
| Unknown | China national standards | MT | 2430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3030.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2110.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2580.0 | USD | 20180101 |