Harshil Agrotech Ltd shares surged 5% to ₹1.32, hitting the upper circuit from ₹1.26. The stock has a 52-week range of ₹11.79 to ₹1.15. The Board meets on September 5 in Ahmedabad to discuss an interim dividend, entry into spices processing & export, and issuance of bonus shares, along with other business matters.