| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24980.0 | USD | 20181221 |
| Unknown | China national standards | MT | 7140.0 | USD | 20181221 |
| Unknown | China national standards | MT | 47320.0 | USD | 20181221 |
| Unknown | China national standards | MT | 47540.0 | USD | 20181220 |
| Unknown | China national standards | MT | 6860.0 | USD | 20181220 |
| Unknown | China national standards | MT | 8680.0 | USD | 20181219 |
| Unknown | China national standards | MT | 45900.0 | USD | 20181219 |
| Unknown | China national standards | MT | 73790.0 | USD | 20181218 |
| Unknown | China national standards | MT | 54660.0 | USD | 20181218 |
| Unknown | China national standards | MT | 7440.0 | USD | 20181218 |