| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3210.0 | USD | 20180310 |
| Unknown | China national standards | MT | 11790.0 | USD | 20180301 |
| Unknown | China national standards | MT | 20210.0 | USD | 20180301 |
| Unknown | China national standards | MT | 14500.0 | USD | 20180301 |
| Unknown | China national standards | MT | 11790.0 | USD | 20180301 |
| Unknown | China national standards | MT | 18520.0 | USD | 20180301 |
| Unknown | China national standards | MT | 13480.0 | USD | 20180301 |
| Unknown | China national standards | MT | 18090.0 | USD | 20180301 |
| Unknown | China national standards | MT | 18520.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3150.0 | USD | 20180301 |