ISO 9001 : 2015
ISO 14001 : 2015
ISO 45001 : 2018
ISO 9001 : 2015
ISO 14001 : 2015
ISO 45001 : 2018
About Us
Who we are
TRUST. CARE. INNOVATION
Meet SOKA – the Soda Ash brand of RSPL Limited, engineered to meet the evolving demands of global industries with uncompromising quality and sustainability. Rooted in RSPL’s legacy of innovation and responsibility, SOKA delivers high-purity soda ash solutions that power efficiency, performance, and environmental stewardship.
At SOKA, we are committed to producing premium-quality soda ash while prioritizing sustainable practices that reduce emissions, minimize waste, and promote recycling. Beyond our products, we take pride in our CSR initiatives, which focus on education, women’s empowerment, healthcare, and hygiene, creating a positive impact on communities and the environment.
With SOKA, you’re not just choosing a trusted name in the chemical sector – you’re partnering with a brand that values quality, sustainability, and social responsibility. Together, we are shaping a better future for industries, people, and the planet.
Why 
?
Unmatched Quality & Reliability
The Foundation of Industrial Excellence
SOKA soda ash is manufactured to global standards, ensuring consistency and purity for diverse applications—from glass manufacturing and detergents to water treatment and beyond. Our state-of-the-art production facilities, rigorous quality checks, and advanced logistics network guarantee that every batch meets the precise needs of our partners, wherever they operate.
Sustainability at Every Step
Green Chemistry for a Greener Planet
At SOKA, we believe industrial progress must not come at the planet’s expense. Our production processes prioritize energy efficiency, reduced carbon emissions, and responsible resource management. By integrating circular economy principles and renewable energy solutions, we aim to lead the transition toward low-carbon industrial ecosystems.
Global Reach, Local Expertise
Your Partner Across Borders
Backed by RSPL Group’s three-decade legacy and billion-dollar infrastructure, SOKA combines global scalability with deep regional insights. Whether supplying to emerging markets or established industrial hubs, we adapt swiftly to regulatory frameworks, cultural nuances, and sustainability mandates, ensuring seamless partnerships worldwide.
Customized Solutions, Seamless Delivery
At SOKA, we offer end-to-end support with safe, efficient, and sustainable packaging solutions—ranging from 25 kg and 50 kg bags to 1200 kg jumbo bags and bulkers. Backed by technical expertise and a customer-first approach, we ensure optimized handling, reduced losses, and solutions aligned with your production and sustainability goals.
Our Strength...
Technology Partners
NIOCHIM (State Research and Design Institute of Basic Chemistry), Kharkov, Ukraine
Strategic Location
- Proximity to key raw materials via highways, railways, and ports
- Compliance with environmental aspects due to strategic location
Engineering Partners
Jacobs Engineering (Worley Parsons), Mumbai, India
Unique Modular Layout
- Capability of expanding more than 3000 tons per day
- 1600 acres acquired to develop a state-of-the-art inorganic chemical complex
Modern Chemical Plant
- Located on the west coast of Gujarat
- Capacity of 500,000 MTPY (1500 TPD) soda ash
- 50 MWH x 450 TPH co-generation captive power plant for internal steam and power needs
Agile Project Execution
- Stream 1 mechanically completed and commissioned in 28 months (October 5, 2018)
- Stream 2 completed in 36 months (March 31, 2019)
- Construction Zero Date: May 11, 2016
SOKA'S Future Plan
Expansion of Light soda ash up to 2250 TPD (Phase-1)+ up to 3000 TPD (Pahse-2)
Dense Soda ash plant- 770 TPD (Phase ‐2 )
Food Grade Refined Sodium Bicarbonate Plant-200 TPD (Phase -1) + 200 TPD (Phase-2)
Our Commitment
SOKA :: Advancing Industries with Smart Chemical Solutions
SOKA is not just a commodity chemical supplier—we are your growth partners. With technical expertise, customized packing solutions, and a strong focus on sustainability, we help industries optimize operations while aligning with global ESG standards. Together, we drive efficiency, innovation, and responsible progress.
in Action
01
Glass Manufacturing
Enabling crystal-clear clarity and strength for automotive, construction, and packaging sectors.
02
Detergents & Chemicals
Delivering high-efficiency formulations for cleaner, greener households and industries.
03
Water Treatment
Supporting municipalities and industries in achieving safer, sustainable water management.
RSPL Group’s Legacy, SOKA’s Promise
As part of the RSPL Group—a global FMCG leader with 25,000+ professionals and a commitment to social responsibility—SOKA upholds the highest standards of ethical governance, community empowerment, and environmental care. Together, we’re building a future where industry and sustainability thrive in harmony.
Our Milestone
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2025Expansion Of Dense Soda AshExpanding Dense Soda Ash production reinforces our dedication to innovation, increasing capacity, and meeting global industry needs.
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2021100% Production UtilisationAchieved 100% production utilization, showcasing our efficiency, commitment to quality, and ability to meet growing market demands.
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2019Started Commercial SalesWe launched commercial sales, delivering high-quality Soda Ash and exceeding customer expectations with reliability and innovation.
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2018Commencement Of Soda Ash ProductionSoda Ash production commenced, marking our commitment to quality, innovation, and exceeding industry demands.