| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20181112 |
| Unknown | China national standards | MT | 2330.0 | USD | 20181111 |
| Unknown | China national standards | MT | 2540.0 | USD | 20181111 |
| Unknown | China national standards | MT | 3760.0 | USD | 20181111 |
| Unknown | China national standards | MT | 370.0 | USD | 20181111 |
| Unknown | China national standards | MT | 9440.0 | USD | 20181110 |
| Unknown | China national standards | MT | 2770.0 | USD | 20181110 |
| Unknown | China national standards | MT | 9440.0 | USD | 20181110 |
| Unknown | China national standards | MT | 15170.0 | USD | 20181101 |
| Unknown | China national standards | MT | 370.0 | USD | 20181101 |