| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14180.0 | USD | 20181101 |
| Unknown | China national standards | MT | 27930.0 | USD | 20181101 |
| Unknown | China national standards | MT | 31020.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1280.0 | USD | 20181101 |
| Unknown | China national standards | MT | 14080.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2000.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2010.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3530.0 | USD | 20181101 |
| Unknown | China national standards | MT | 23540.0 | USD | 20181023 |
| Unknown | China national standards | MT | 24890.0 | USD | 20181022 |