The stock dipped 2.93 per cent to end at Rs 2,158.80 on BSE. During the day, it tanked 6.96 per cent to Rs 2,069.10.
At NSE, shares of the company dropped 2.80 per cent to close at Rs 2,162.50.
The company's market valuation declined by Rs 1,081.82 crore to Rs 35,791.18 crore.
In terms of equity volume, 1.57 lakh shares of the company were traded on BSE and over 17 lakh shares changed hands on NSE during the day.
"The Regulatory Authority of Germany (Regierung von Oberbayern) concluded an audit of our formulations facility in Duvvada, Visakhapatnam with zero critical and six major observations," Dr Reddy's Laboratories said in a BSE filing.
The products manufactured at the facility are currently not exported to the European Union, it added.
"The company will be submitting a corrective and preventive action plan (CAPA) to the authorities. The auditor has cautioned that the facility will receive EU-GMP certification from the regulator up to November 2018 only when the regulator approves the CAPA," Dr Reddy's said.
Disclaimer: No Business Standard Journalist was involved in creation of this content
