| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6250.0 | USD | 20180412 |
| Unknown | China national standards | MT | 5610.0 | USD | 20180412 |
| Unknown | China national standards | MT | 5780.0 | USD | 20180412 |
| Unknown | China national standards | MT | 5630.0 | USD | 20180412 |
| Unknown | China national standards | MT | 6180.0 | USD | 20180412 |
| Unknown | China national standards | MT | 34370.0 | USD | 20180411 |
| Unknown | China national standards | MT | 32250.0 | USD | 20180411 |
| Unknown | China national standards | MT | 36300.0 | USD | 20180411 |
| Unknown | China national standards | MT | 40270.0 | USD | 20180411 |
| Unknown | China national standards | MT | 31290.0 | USD | 20180411 |