Gst rates for mixure of items

Hello,

This is about tea and spices company. The company usually deals with the items from chapters 09(tea and spices)-5% , 25(salt)-0% , 07(onion , garlic)-0%, 12 (oil seeds and herbs ).

The issue here is they make various blends by mixing items from diff chapters also.for instance, garlic & chillie , onion & slat etc. For those mixures what wil be the hsn code and what will be the tax rate as per gst.

Read more at: https://www.caclubindia.com/experts/gst-rate-and-hsn-for-mixures-of-2-or-more-items--2644544.asp