KOLLAM: The Cashew Corporation's 30 factories, which were closed in the wake of the lockdown, will be operational from today. Factories will be opened in Kannur, Thrissur, Alappuzha, Kollam and Thiruvananthapuram districts. CLeaning work will take place at the factories on Monday. From Tuesday onwards, the factories will employ 50 percent of the workers as per the norms. Details of those who need to come to work will be published on the factory notice board and notified by the officials.