| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100560.0 | USD | 20180301 |
| Unknown | China national standards | MT | 97030.0 | USD | 20180301 |
| Unknown | China national standards | MT | 9720.0 | USD | 20180301 |
| Unknown | China national standards | MT | 15660.0 | USD | 20180301 |
| Unknown | China national standards | MT | 14700.0 | USD | 20180301 |
| Unknown | China national standards | MT | 15940.0 | USD | 20180301 |
| Unknown | China national standards | MT | 14450.0 | USD | 20180222 |
| Unknown | China national standards | MT | 15250.0 | USD | 20180221 |
| Unknown | China national standards | MT | 15940.0 | USD | 20180220 |
| Unknown | China national standards | MT | 14470.0 | USD | 20180219 |