Gst rate on subcontractor provide works contract to subcontractor

12 @ %.

As per Notification. 1/2018 -Central Tax (Rate) - 

(x) Composite supply of works contract as defined in clause (119) of section 2 of the Central Goods and Services Tax Act, 2017 provided by a sub-contractor to the main contractor providing services specified in item (vii) above to the Central Government, State Government, Union territory, a local authority, a Governmental Authority or a Government Entity.   GST rate is 2.5%

But i am sub contractor and i give another sub contractor -  what is rate of gst