Happy Square Outsourcing IPO Subscribed 3.58 Times on Day 3
Neptune Petrochemicals listed on NSE SME at ₹132.75 price at 8.8% premium to issue price

The bitumen products and emulsions manufacturer, Neptune Petrochemicals Limited, has made a positive debut on the NSE SME platform. After closing its IPO bidding between May 28-30, 2025, the company made its stock market debut on June 4, 2025, at an 8.8% premium to the issue price. This book-building IPO raised ₹73.2 crore, marking a significant milestone for India's petrochemical sector as the company aims to expand manufacturing capacity, purchase office space, and strengthen working capital for business growth.

Neptune Petrochemicals IPO Listing Details
Neptune Petrochemicals Limited launched its IPO through the book-building process and Neptune Petrochemicals IPO share price range in ₹115-122 per share with a final issue price of ₹122. The minimum investment required was 2,000 shares costing ₹2,44,000 under revised SME rules. The IPO received a good response with an overall subscription of 4.11 times, QIB segment at 7.12 times ,and NII at 2.91 times by the final day of bidding.
Listing Price: The Neptune Petrochemicals share price opened at ₹132.75 on NSE SME on June 4, 2025, marking a premium of ₹10.75 or 8.8% to the issue price of ₹122, demonstrating positive investor sentiment.
First-Day Trading Performance Outlook
Neptune Petrochemicals commenced trading on NSE SME on June 4, 2025, witnessing a positive stock market debut. The Neptune Petrochemicals was at ₹132.75, representing an 8.8% premium to its IPO price of ₹122. A few minutes after opening, shares were trading at ₹134.2, up 1.09% from the listing price. The company entered the market with three manufacturing units across Gujarat, Haryana, and Assam, producing various grades of bitumen, including polymer-modified and crumb-rubber-modified variants. During the market debut, investors and analysts closely monitored the stock's performance, considering the petrochemical sector's growth potential and the company's expansion plans.
Market Sentiment and Analysis
Neptune Petrochemicals Limited, incorporated in October 2021, operates as a manufacturer and trader of bitumen products and emulsions serving construction and industrial applications. The company's product portfolio encompasses various grades of bitumen, including specialised polymer-modified and crumb-rubber-modified bitumen variants. With manufacturing facilities in Ahmedabad, Panipat, and Kamrup, the company maintains quality certifications in ISO Quality Management, Environmental Management, and Occupational Health & Safety standards.
Market Sentiment: Investors actively evaluate the company's rapid growth trajectory, manufacturing expansion plans, and prospects in India's expanding infrastructure and construction markets.
Performance Indicators: Neptune Petrochemicals demonstrated exceptional financial performance with revenue of ₹620.16 crore and PAT of ₹19.47 crore, though analysts note concerns about the sustainability of growth rates.
Growth Drivers and Challenges
Neptune Petrochemicals presents significant growth potential with its specialised bitumen manufacturing capabilities, strategic manufacturing locations, and strong financial performance. The rising demand for infrastructure development, road construction projects, and industrial applications supports its expansion plans. However, the company faces challenges including intense competition in the fragmented bitumen market, raw material price volatility, and questions about the sustainability of recent exceptional growth rates.
Growth Drivers:
- Specialised Product Portfolio: Comprehensive range of bitumen products, including polymer-modified and crumb-rubber-modified variants for diverse applications
- Strategic Manufacturing Locations: Three manufacturing units strategically located in Gujarat, Haryana, and Assam, ensuring geographic coverage
- Export Operations: International presence with exports to Nepal and Bhutan, providing additional revenue streams
- Strong Financial Performance: Exceptional revenue growth and profitability with ROE and ROCE both at 65%
- Quality Certifications: ISO certifications in Quality Management, Environmental Management, and Occupational Health & Safety
Challenges:
- High Competitive Environment: Operating in a highly competitive and fragmented bitumen market with high volume, low margin characteristics
- Growth Sustainability Concerns: Exceptional growth rates in recent years raise questions about long-term sustainability
- Raw Material Volatility: Dependence on petroleum-based raw materials subject to price fluctuations
- Market Cyclicality: Business tied to infrastructure and construction cycles affecting demand predictability
Utilisation of IPO Proceeds
Neptune Petrochemicals plans to utilise the ₹73.2 crore raised from the fresh issue to strengthen its manufacturing infrastructure and support strategic business expansion.
- Manufacturing Expansion: ₹5.15 crore allocated for capital expenditure towards the installation of additional plant and machinery and related infrastructure to enhance production capacity.
- Office Space Purchase: ₹14.75 crore designated for capital expenditure for the purchase of office space to support business operations and expansion.
- Working Capital: ₹42 crore earmarked for funding working capital requirements to support day-to-day operations and business growth.
- General Corporate Purposes: Remaining funds allocated for general business needs and corporate initiatives.
Financial Performance of Neptune Petrochemicals IPO
Neptune Petrochemicals has shown exceptional financial growth since its incorporation in 2021:
- Revenue: ₹620.16 crore for December 2024, demonstrating strong business momentum compared to ₹675.97 crore in FY2024, reflecting market dynamics in the bitumen sector.
- Net Profit: ₹19.47 crore in December 2024, maintaining strong profitability from ₹20.82 crore in FY2024, showcasing consistent earnings generation.
- Net Worth: ₹61.23 crore as of December 2024, showing substantial growth from ₹31.90 crore in FY2024, reflecting business expansion and retained earnings.
Neptune Petrochemicals offers an attractive investment opportunity in the specialised bitumen manufacturing sector with its strategic manufacturing locations, diverse product portfolio, and strong financial performance. While it faces challenges like competitive pressures and growth sustainability concerns, its specialised expertise and expansion plans position it well for capitalising on India's infrastructure development demand.
The IPO presents a compelling opportunity for investors to participate in a fast-growing company with significant potential in India's expanding construction and infrastructure sectors, as evidenced by the positive listing performance of 8.8% premium on the NSE SME platform.
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