Dear Manan,
This may attract tax 4% + 1% + Cess (if any) as this may fall under the category of goods of special importance as mentioned in Section 14 of the CST Act,1956. You may also get clarification from Gujarat VAT Department under Section 80 of the GVAT Act on submission an application by providing all material facts and information about your goods along with nominal fees as prescribed in this regard.
You may also click on the following link and get the information on the aforesaid subject. Clarifications mentioned in determination orders are in Gujarati Language and we are not literate in Gujarati Language.
Regards
Team YAGAY and SUN
(Management and Indirect Tax Consultants)
(Think Green. Please protect 'Environment'. Kindly plant at least 5 sapling every year.)