Grasim Industries has commenced commercial production at its Epichlorohydrin (ECH) plant located in Vilayat, Gujarat, marking a significant milestone in its growth plans. The company confirmed the start of operations on October 21, 2026.

New facility details

The newly operational plant is designed with a capacity of 50,000 TPA, positioning Grasim Industries as a domestic producer of Epichlorohydrin. The facility is situated in Vilayat, Gujarat, a key industrial hub in western India. This development further strengthens the company's downstream chlor-alkali derivatives portfolio.

Strategic significance

The commencement of commercial production at the ECH plant represents an important step in Grasim Industries' growth plans. Epichlorohydrin is a key chemical intermediate used in the production of epoxy resins and other specialty chemicals, and domestic manufacturing capacity in this segment underscores the company's focus on expanding its chemicals business.

Grasim Industries promoter group entities increased their combined shareholding in the company by 2.01% through open market purchases, taking their total stake to 45.07% of the diluted voting capital.

The acquisition involved the purchase of 1,36,82,270 equity shares carrying voting rights. The transaction was executed between February 7, 2024, and September 24, 2026, with the disclosure filed on September 28, 2026, under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011.

Key Stakeholding Changes

The promoter group, led by Kumar Mangalam Birla and including entities such as Pilani Investment and Industries Corporation Limited, saw its aggregate holding rise from 43.06% to 45.07%. The following table details the shift in shareholding percentages before and after the acquisition:

Breakdown of Acquisitions

The bulk of the new shares were acquired by Pilani Investment and Industries Corporation Limited, which added 1,29,25,483 shares to its portfolio, representing a 1.90% increase in its individual holding. Other family members and associated entities also participated in the buying spree:

• Pilani Investment and Industries Corporation Ltd: Acquired 1,29,25,483 shares (1.90%)
• Kumar Mangalam Birla: Acquired 6,46,387 shares (0.09%)
• Ananyashree Birla: Acquired 36,800 shares (0.01%)
• Aryaman Vikram Birla: Acquired 36,800 shares (0.01%)
• Advaitesha Birla: Acquired 36,800 shares (0.01%)

What the Numbers Show

The data reveals a concentrated effort by specific promoter entities rather than a broad-based increase across all holdings. While the total promoter group stake rose by 2.01%, Pilani Investment and Industries Corporation Limited accounted for approximately 94.5% of the total shares acquired in this transaction. This indicates that the increase in promoter confidence is being driven primarily through this specific investment vehicle, while other major entities like Birla Group Holdings Private Limited and Hindalco Industries Limited maintained their existing positions without additional purchases during this period.