GST Rates Fly ash blocks ,Pre cast Concrete Pipes , Salt Glazed Stone Ware Pipes By CA Satbir Singh | June 14, 2017 0 Comment (Last Updated On: June 14, 2017) GST Rates Fly ash blocks ,Pre cast Concrete Pipes , Salt Glazed Stone Ware PipesRead Revised GST Rate Approved by GST Council on 11.06.2017 – 69 Items