Krypton Industries Ltd has posted a net profit of Rs 45.74 lakh in 1999-2000 against a loss of Rs 96.30 lakh in last year. Total export income grew 82.54% to Rs 409.31 lakh. The company's total export income in the fourth quarter was Rs 132.68 lakh agianst Rs 83.89 lakh in the corresponding period last year. Net profit grew 288% to Rs 20.63 lakh in the fourth quarter.