| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4770.0 | USD | 20181112 |
| Unknown | China national standards | MT | 5310.0 | USD | 20181112 |
| Unknown | China national standards | MT | 5220.0 | USD | 20181112 |
| Unknown | China national standards | MT | 7140.0 | USD | 20181111 |
| Unknown | China national standards | MT | 1990.0 | USD | 20181111 |
| Unknown | China national standards | MT | 920.0 | USD | 20181111 |
| Unknown | China national standards | MT | 5250.0 | USD | 20181110 |
| Unknown | China national standards | MT | 4830.0 | USD | 20181110 |
| Unknown | China national standards | MT | 790.0 | USD | 20181101 |
| Unknown | China national standards | MT | 7110.0 | USD | 20181101 |