| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4560.0 | USD | 20180215 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180215 |
| Unknown | China national standards | MT | 2850.0 | USD | 20180215 |
| Unknown | China national standards | MT | 16180.0 | USD | 20180214 |
| Unknown | China national standards | MT | 10830.0 | USD | 20180213 |
| Unknown | China national standards | MT | 2850.0 | USD | 20180213 |
| Unknown | China national standards | MT | 5320.0 | USD | 20180213 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180213 |
| Unknown | China national standards | MT | 10210.0 | USD | 20180212 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180212 |