| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28010.0 | USD | 20181113 |
| Unknown | China national standards | MT | 4710.0 | USD | 20181112 |
| Unknown | China national standards | MT | 2170.0 | USD | 20181112 |
| Unknown | China national standards | MT | 680.0 | USD | 20181112 |
| Unknown | China national standards | MT | 2180.0 | USD | 20181111 |
| Unknown | China national standards | MT | 26280.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4730.0 | USD | 20181101 |
| Unknown | China national standards | MT | 32480.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4050.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4600.0 | USD | 20181101 |