Dr. Reddy's Laboratories Limited

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al Stock Exchange of India Ltd. (Scrip Code: DRREDDY-EQ) BSE Limited (Scrip Code: 500124) Dear Sirs, Sub: Earnings Call Notification Please find enclosed a notification titled “Dr. Reddy's to release

International Toll Free Number

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International Toll Free Number

+91 22 6280 1219 +91 22 7115 8120 USA: 1 866 746 2133 UK: 0 808 101 1573 Singapore: 800 101 2045 Hong Kong: 800 964 448 No password/pin number is necessary to dial in to any of the above numbers. The operator will provide instructions on asking questions before and during the call. ………………………………………………………………………………………………………………………..………………. About Dr. Reddy’s: Dr. Reddy’s Laboratories Ltd. (BSE: 500124, NSE: DRREDDY, NYSE: RDY, NSEIFSC: DRREDDY) is an integrated pharmaceutical company, committed to providing affordable and innovative medicines for healthier lives. Through its businesses, Dr. Reddy’s offers a portfolio of products and services including APIs, custom pharmaceutical services, generics, biosimilars and differentiated formulations. Our major therapeutic areas of focus are gastrointestinal, cardiovascular, diabetology, oncology, pain management and dermatology. Dr Reddy’s operates in markets across the globe. Our Major markets include – USA, India, Russia & CIS countries, and Euro