Natco Pharma rose 2.30% to Rs 920.45 after the company said it received approval for chlorantraniliprole (CTPR)-1st key product of crop health sciences division. In a BSE filing made during market hours today, the company announced the approval of registration by the Central Insecticide Board & Registration Committee (CIB&RC) for indigenous manufacture of chlorantraniliprole (CTPR) Technical. "NATCO would be the 1st indigenous manufacturer of this technical product, the company said in the filing. CTPR technical is formulated into broad-spectrum insecticides used in several crops for better pest management. The active ingredient is used across products commercialised by FMC under its brands Coragen and Ferterra.