| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50090.0 | USD | 20181111 |
| Unknown | China national standards | MT | 3970.0 | USD | 20181110 |
| Unknown | China national standards | MT | 49840.0 | USD | 20181101 |
| Unknown | China national standards | MT | 12790.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5900.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5870.0 | USD | 20181101 |
| Unknown | China national standards | MT | 100210.0 | USD | 20181101 |
| Unknown | China national standards | MT | 7220.0 | USD | 20181101 |
| Unknown | China national standards | MT | 27220.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4610.0 | USD | 20181101 |