Borosil Scientific Limited has submitted a regulatory disclosure to BSE Limited and the National Stock Exchange of India Limited regarding a change in its senior management personnel.

The disclosure is made pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

Key Development: Mr. Sharad Tiwari, who held the position of Head - Sales (Domestic and International) for the Pharmaceutical Primary Packaging division, has ceased to be a Senior Managerial Personnel of the company.

Effective Date: This change is effective from July 14, 2026.

Reason for Change: The cessation of senior managerial status is due to a change in the company's internal reporting structure.

Current Status: Despite the change in his managerial capacity, Mr. Sharad Tiwari continues to be associated with the company.

The disclosure was signed by Mr. Ramavtar Ramniwas Sharma, Company Secretary & Compliance Officer, on July 14, 2026, at 22:12:46 IST.