Ishan Dyes and Chemicals Ltd (IDCL) is set to increase its Authorised Share Capital from ₹25 crore to ₹35 crore, paving the way for fundraising. The board approved two preferential issues at ₹63 per share/warrant: one for promoters to raise ₹28.88 crore via convertible warrants, and another for non-promoters to raise ₹34.11 crore via equity shares.