| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3720.0 | USD | 20190719 |
| Unknown | China national standards | MT | 2010.0 | USD | 20190719 |
| Unknown | China national standards | MT | 6190.0 | USD | 20190718 |
| Unknown | China national standards | MT | 270.0 | USD | 20190718 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190718 |
| Unknown | China national standards | MT | 290.0 | USD | 20190717 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1880.0 | USD | 20190716 |
| Unknown | China national standards | MT | 5810.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190715 |