| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20180701 |
| Unknown | China national standards | MT | 690.0 | USD | 20180701 |
| Unknown | China national standards | MT | 4520.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180623 |
| Unknown | China national standards | MT | 5250.0 | USD | 20180623 |
| Unknown | China national standards | MT | 4520.0 | USD | 20180623 |
| Unknown | China national standards | MT | 5490.0 | USD | 20180623 |
| Unknown | China national standards | MT | 3330.0 | USD | 20180623 |
| Unknown | China national standards | MT | 490.0 | USD | 20180623 |