Description of Goods
Mercuric oxide
Chapter
85 - Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Sub Chapter
8506 - Primary cells and primary batteries
CGST
9%
SGST
9%
IGST
18%
CESS
0%
Exempt (0%) when supplied as parts for the manufacture of hearing aids; 18% otherwise. Source: Notification 10/2025-Central Tax (Rate), S. No. 170.