Waaree Renewable Technologies (NSE: WAAREERTL) adds battery storage and solar contracts, but will margins recover?
Read More General business news Can Black Swan Graphene escape the lab and win in manufacturing with this Québec acquisition? Black Swan Graphene Inc. is acquiring Falpaco in a C$12.6M deal. Discover how this move could accelerate graphene commercialization and industrial growth. bySoujanya RaviMarch 23, 2026