Caustic soda
Caustic soda is an essential raw material produced by membrane electrolysis.
- Chemical & food industry
- Metallurgy and alumina
- Soaps, detergents, paper
- Water treatment
SEMCI — Salt chemistry, caustic soda, hydrochloric acid & sodium hypochlorite in Morocco
About SEMCI
CHLOROCHEMICAL EXPERTISE SERVING ESSENTIAL SECTORS
Specialised in the production of soda, chlorine and their derivatives, SEMCI is a reference player in Morocco’s chlorochemical industry. Through industrial expertise, innovation and societal commitment, SEMCI sustainably supports sectors essential to daily life and the industrial economy.
Sanitary hygiene, water treatment, food industry, metallurgy, industrial chemistry: our solutions support indispensable uses every day, in line with the highest standards of quality, safety and environmental performance.
SEMCI at a glance
Who are we?
Since the launch of its production activity, SEMCI has established itself as one of the major players in chlorochemistry in Morocco. The company relies on modern industrial facilities, controlled manufacturing processes and expert, committed teams.
This combination of industrial know-how, operational excellence and a culture of excellence enables SEMCI to meet the highest customer requirements while pursuing responsible, sustainable growth.
Strategy & governanceRange
Products
A range of chlorochemical solutions
SEMCI develops and markets products combining purity, performance and reliability, compliant with the most demanding industrial standards.
Hydrochloric acid (HCl)
SEMCI hydrochloric acid guarantees consistent purity and controlled quality.
- Metal pickling and treatment
- pH adjustment
- Food industry & synthesis
- Industrial compounds
Sodium hypochlorite
Produced to Moroccan standard NM EN 901 — reliability and low bromate content.
- Water treatment and disinfection
- Industrial & hospital hygiene
- Fibre and pulp bleaching
- Oxidation & wastewater
Activities & industrial expertise
Recognised expertise in chlor-alkali
The core of SEMCI’s activity is brine electrolysis using membrane technology: a modern, high-performance and environmentally friendly process, mercury-free.
Simultaneous production:
Brine
↓
Membrane electrolysis
Cl₂
NaOH
H₂
An integrated value-creating chain
From salt, SEMCI develops an integrated chain also producing hydrochloric acid and sodium hypochlorite (bleach).
Full control of the value chain
Resource optimisation
Supply reliability
Responsiveness to customer needs
Qualité & environnement
Quality, safety & environment
International standards at the service of performance
SEMCI has implemented an integrated management system to guarantee product quality, activity safety and environmental protection.
— ISO —
9001
Quality management
— ISO —
14001
Environmental management
— ISO —
45001
Occupational health and safety
Quality and safety are everyone’s responsibility, driven by all teams and supported by continuous improvement.
RSE
Corporate social responsibility (CSR)
Responsibility at the heart of strategy
SEMCI’s CSR approach aims to reconcile economic performance, respect for people and environmental protection. It is structured around five pillars:
Safety
Sustainable products
Environment
Responsible governance
Social commitment
Safety, well-being and diversity
SEMCI considers safety an essential condition for carrying out its business. Prevention, training and continuous improvement actions are deployed across the entire site.
The company promotes professional equality, diversity, inclusion and well-being at work.
Environmental commitment
- Reducing greenhouse gas emissions
- Optimising water and energy consumption
- Waste reduction and biodiversity protection
- Ambition towards carbon neutrality
R&D
Innovation & R&D
Innovation at the heart of performance
At SEMCI, innovation is a key driver of differentiation. It relies on technical teams, research and development, process modelling and close proximity to industrial users.
The synergy between R&D, production and customer technical support enables concrete, immediately operational and sustainable solutions.
Contact our technical teamsVision and ambition
SEMCI aligns its development with a long-term vision based on responsibility, safety, innovation and sustainability.
Convinced that sustainable performance rests on the balance between economic efficiency, environmental requirements and social responsibility, the company integrates these principles at the heart of its strategic decisions.
Commitment
Mission and values
Our mission
To innovate and support our customers in their pursuit of performance by offering tailored, safe and sustainable solutions that address current and future industrial and environmental challenges.
SEMCI’s values guide daily decisions and behaviours and structure relationships with all stakeholders.
Respect for people and the environment
Safety excellence
Team spirit and collective intelligence
Partnership and trust
Ethics, transparency and compliance
Strategy & governance
A structured and responsible strategy
SEMCI’s development rests on three complementary strategic pillars:
Industrial excellence
Built on performance, reliability of facilities, product quality and operational safety.
Continuous innovation
Serving customer needs, process optimisation and anticipation of technological and regulatory change.
Sustainable development
With the ambition to become a responsible industrial leader recognised across Africa.
Governance and ethics
SEMCI conducts its activities in strict compliance with applicable laws and regulations, according to high ethical standards formalised in a code of conduct applicable to all employees and partners.
Corporate governance is based on transparency, accountability and risk management, ensuring lasting trust among stakeholders.
Locations
A strategic industrial presence
Had Soualem plant
Industrial zone of Sahel Oulad H'Riz communeBerrechid Province – Greater Casablanca region
Morocco
This site enables SEMCI to ensure reliable production, optimised logistics and close proximity to its customers.
DirectionsCareers
Join SEMCI
A human-scale company, SEMCI offers many career opportunities in chemistry and support functions.
HR policy
SEMCI supports its employees throughout their professional journey through:
- Skills development
- Continuous training
- Gender equality
- Quality of life and working conditions
Applications
View our job openingsContact
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