| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27450.0 | USD | 20190718 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190716 |
| Unknown | China national standards | MT | 16630.0 | USD | 20190716 |
| Unknown | China national standards | MT | 33100.0 | USD | 20190715 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190713 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190713 |
| Unknown | China national standards | MT | 27900.0 | USD | 20190712 |
| Unknown | China national standards | MT | 27350.0 | USD | 20190712 |
| Unknown | China national standards | MT | 27270.0 | USD | 20190710 |
| Unknown | China national standards | MT | 28250.0 | USD | 20190701 |