| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2740.0 | USD | 20181115 |
| Unknown | China national standards | MT | 370.0 | USD | 20181115 |
| Unknown | China national standards | MT | 43850.0 | USD | 20181114 |
| Unknown | China national standards | MT | 22150.0 | USD | 20181113 |
| Unknown | China national standards | MT | 7420.0 | USD | 20181113 |
| Unknown | China national standards | MT | 16580.0 | USD | 20181112 |
| Unknown | China national standards | MT | 18080.0 | USD | 20181112 |
| Unknown | China national standards | MT | 18900.0 | USD | 20181112 |
| Unknown | China national standards | MT | 4670.0 | USD | 20181111 |
| Unknown | China national standards | MT | 5770.0 | USD | 20181111 |