| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21090.0 | USD | 20180216 |
| Unknown | China national standards | MT | 11750.0 | USD | 20180214 |
| Unknown | China national standards | MT | 78140.0 | USD | 20180212 |
| Unknown | China national standards | MT | 143649.98 | USD | 20180212 |
| Unknown | China national standards | MT | 21290.0 | USD | 20180212 |
| Unknown | China national standards | MT | 31750.0 | USD | 20180212 |
| Unknown | China national standards | MT | 14170.0 | USD | 20180212 |
| Unknown | China national standards | MT | 90860.0 | USD | 20180211 |
| Unknown | China national standards | MT | 154380.0 | USD | 20180211 |
| Unknown | China national standards | MT | 78090.0 | USD | 20180201 |