Gst rate and hsn no

This discussion seeks clarification on the appropriate GST rates and HSN (Harmonized System of Nomenclature) codes for specific services. The user is inquiring about the GST applicable to the transportation of iron bars and water extraction using a tractor-mounted fan. Additionally, they are looking for the HSN code for a thermal paper coating machine and transportation services for 'lokhandi gaj' (iron bars used in construction).