| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20181115 |
| Unknown | China national standards | MT | 980.0 | USD | 20181115 |
| Unknown | China national standards | MT | 1500.0 | USD | 20181115 |
| Unknown | China national standards | MT | 5450.0 | USD | 20181114 |
| Unknown | China national standards | MT | 710.0 | USD | 20181114 |
| Unknown | China national standards | MT | 580.0 | USD | 20181114 |
| Unknown | China national standards | MT | 10480.0 | USD | 20181113 |
| Unknown | China national standards | MT | 6310.0 | USD | 20181113 |
| Unknown | China national standards | MT | 4770.0 | USD | 20181112 |
| Unknown | China national standards | MT | 5220.0 | USD | 20181112 |