| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5000.0 | USD | 20180701 |
| Unknown | China national standards | MT | 4230.0 | USD | 20180701 |
| Unknown | China national standards | MT | 16080.0 | USD | 20180701 |
| Unknown | China national standards | MT | 920.0 | USD | 20180623 |
| Unknown | China national standards | MT | 6170.0 | USD | 20180623 |
| Unknown | China national standards | MT | 7100.0 | USD | 20180623 |
| Unknown | China national standards | MT | 6450.0 | USD | 20180623 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180623 |
| Unknown | China national standards | MT | 6780.0 | USD | 20180622 |