| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60060.0 | USD | 20190717 |
| Unknown | China national standards | MT | 8730.0 | USD | 20190716 |
| Unknown | China national standards | MT | 59160.0 | USD | 20190716 |
| Unknown | China national standards | MT | 53690.0 | USD | 20190715 |
| Unknown | China national standards | MT | 75250.0 | USD | 20190714 |
| Unknown | China national standards | MT | 9430.0 | USD | 20190714 |
| Unknown | China national standards | MT | 59200.0 | USD | 20190713 |
| Unknown | China national standards | MT | 30.0 | USD | 20190713 |
| Unknown | China national standards | MT | 7890.0 | USD | 20190710 |
| Unknown | China national standards | MT | 53550.0 | USD | 20190710 |