Hebei Liuhe Chemicals Co., Ltd.SDIC & TCCA MANUFACTURER
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Hebei Liuhe Chemicals Co., Ltd.SDIC & TCCA MANUFACTURER
Inquiry now Engineered for high solubility, precise free available chlorine (FAC) release, and rigorous compliance across Barcelona municipal and commercial sectors.
Understanding the micro-economic drivers, environmental stewardship, and biocidal regulations across Spain’s leading industrial and tourism hub.
The Metropolitan Area of Barcelona and the broader autonomous community of Catalonia represent one of Southern Europe’s most sophisticated chemical consumption, water recycling, and sanitation markets. Characterized by a dense concentration of high-throughput Mediterranean commercial ports, a world-class tourism corridor along the Costa Barcelona and Costa Brava, advanced agro-food manufacturing in the Baix Llobregat and Vallès basins, and pioneering municipal drought-resilience frameworks under the Catalan Water Agency (Agència Catalana de l’Aigua - ACA), Barcelona requires water treatment chemicals that deliver absolute microbiological reliability with minimal chemical footprint.
Within this regulatory and operational framework, Sodium Dichloroisocyanurate (SDIC / NaDCC / Troclosene Sodium) Tablets have emerged as the disinfectant of choice over legacy liquid sodium hypochlorite and conventional calcium hypochlorite. Barcelona’s stringent compliance with European Union Biocidal Products Regulation (BPR, Regulation (EU) 528/2012) and the Spanish Royal Decree RD 742/2013 on swimming pool criteria mandates disinfectants that avoid excessive chloramine formation, prevent chemical decomposition under high summer UV radiation, and minimize heavy transport emissions across urban logistics corridors.
Several local industrial dynamics make OEM SDIC manufacturing and contract formulation essential for Catalan chemical distributors and service operators:
Catalonia’s historic drought mitigation protocols prioritize precision sanitization in greywater recycling, secondary industrial cooling towers, and closed-loop municipal circuits where SDIC provides non-turbid, rapid biocidal action.
Over 1,200 hotels, luxury resorts, and sports aquatic facilities across Barcelona and Costa Daurada rely on effervescent fast-dissolving SDIC tablets for precise shock chlorination without altering water pH or calcium hardness levels.
As Europe’s premier cruise port and a major container hub, Barcelona requires compact, long-shelf-life biocides for shipboard ballast water treatment, potable water bunkering, and onboard sanitation compliant with WHO water safety plans.
Sodium Dichloroisocyanurate (chemical formula: C3Cl2N3NaO3) provides an available chlorine content of 56% to 60% with inherent cyanuric acid stabilization. Unlike liquid bleach (hypochlorite), which rapidly degrades in warm Mediterranean warehouse conditions losing up to 50% of its active potency within weeks, Hebei Liuhe’s solid SDIC tablets exhibit over 99% active chlorine retention across a 3-year shelf life. When dissolved, SDIC establishes a dynamic chemical equilibrium releasing free hypochlorous acid (HOCl)—the most potent germicidal form of chlorine—while reserving reservoir chlorine bonded to the triazine ring. This prevents photolytic loss caused by Barcelona’s 2,800+ annual sunlight hours while avoiding the hazardous over-stabilization frequently associated with excessive continuous Trichloroisocyanuric acid (TCCA) dosing.
Customized dosing parameters and formulation engineering optimized for Catalan operational environments.
In Barcelona’s healthcare centers, food service networks, and hotel chains, our OEM 3.3g effervescent SDIC tablets offer exact single-tablet dosing (producing 1,000 to 5,000 ppm available chlorine) for hard-surface bio-decontamination, Norovirus suppression, and hospital-grade sanitization meeting EN 1276 and EN 13697 standards.
Throughout the Penedès wine country and Mercabarna food logistics hub, SDIC tablets are utilized for CIP (Clean-In-Place) sanitization of stainless steel storage tanks, bottle rinsing circuits, and post-harvest washing of fruit and vegetables without imparting persistent organoleptic taints or chlorophenol off-flavors.
In adherence to Spanish RD 487/2022 guidelines for Legionella prevention, automated SDIC dosing systems deployed in Barcelona industrial parks (Zona Franca, Gran Via l’Hospitalet) suppress biofilm adhesion in evaporative condensers and cooling towers without corroding piping infrastructure.
Hebei Liuhe Chemicals Co., Ltd. was founded in 2015. The site is close to National Highway 339, only 65 km from the provincial capital and 10 km from the Ningjin exit of the Qingdao–Yinchuan Expressway, offering convenient transportation and an excellent geographical location.
With massive chemical synthetic capacity, state-of-the-art fully automated dry-granulation and rotary tablet compaction presses, and an integrated precision quality laboratory, we serve as an essential Tier-1 OEM manufacturing partner for high-tier chemical brands across Europe, North America, and Latin America.
With rich production management experience and mature global sales channels, Hebei Liuhe has developed into a large-scale chemical manufacturer supporting direct containerized freight to the Port of Barcelona.
High-Speed Precision Tablet Compaction Lines
Robotic Packaging & Labeling Lines for European OEM
Strict Multi-Stage Chemical Assay & Batch Traceability
We operate advanced automatic production lines and precision testing laboratories, realizing automated and standardized production. Product quality is continuously optimized to ensure high stability and reliability across all export markets.
Proudly recognized as a New High-Tech Enterprise and a Specialized and Innovative Enterprise with over 100 industrial chemical patents and continuous process optimizations.
Our operations comply with international quality and safety benchmarks including ISO 9001:2015, SGS inspection protocols, and rigorous Carbon Footprint certifications.
Formulated to satisfy European EN standards (UNE-EN 12931 and UNE-EN 12932 for chemical water treatment), providing European buyers full documentation including SDS, REACH, and COA dossiers.
Trusted by industrial operators, municipality contractors, and chemical distributors across Southern Europe and worldwide.
Project Case: Port of Barcelona Water Sanitation & Maritime Vessel Fleet
Project Case: Costa Barcelona & Costa Brava Commercial Aquatics OEM Supply
Project Case: Catalan Municipal Secondary Water Treatment & Irrigation Disinfection
Our products are widely exported to Europe, America, Asia, and many other regions. With high-quality products, reliable supply capability, and professional service, we have established long-term cooperative relationships with customers worldwide.
Supplying customized OEM SDIC and TCCA tablets to European chemical distributors with full BPR regulatory compliance and high-volume container freight.
Long-term customized orders for EPA-registered water treatment brands, pool chemical retail distributors, and commercial hygiene suppliers.
Extensive distribution across major municipal water sanitization agencies, agricultural wash plants, and swimming pool service providers.
Supplying high-stability potable water purification tablets and hospital-grade effervescent disinfection tablets for institutional deployment.
Premium grade Cyanuric Acid stabilizers and fast-dissolving SDIC granules for high-UV commercial and residential pool environments.
Advanced manufacturing center in Hebei with 240,000 m² production footprint ensuring uninterrupted chemical supply worldwide.
Driving sustainable chemistry and ethical manufacturing practices for a greener future.
At Hebei Liuhe, our mission is to provide reliable, efficient, and sustainable chemical solutions for global water treatment, environmental protection, and industrial applications. We are committed to becoming a trusted international partner by delivering consistent product quality, competitive value, and professional technical support.
Our vision is to contribute to a cleaner, safer, and healthier world through advanced chemistry and responsible manufacturing.
We actively promote green production and energy-saving technologies. Wastewater, exhaust gas and solid waste are strictly managed in compliance with national environmental regulations. Meanwhile, we also actively practice environmental protection, workplace safety and responsible operation through our certified management systems, including ISO 9001:2015, SGS, and Carbon Footprint. We strive to build a sustainable and responsible chemical enterprise.
End-to-end custom formulation, tablet pressing, and private-label packaging tailored to European retail and commercial standards.
Manufactured from 0.5g micro-tablets for drinking water purification, 1.0g / 2.7g / 3.3g effervescent hospital wipes, to 20g and 200g slow-dissolving pool tablets with custom embossing and dissolving profiles.
Supplied in 500g, 1kg, 2.5kg, 5kg HDPE child-resistant screw bottles, tamper-evident tubs, 25kg / 50kg UN-approved drums, or jumbo bulk bags with Spanish/English multilingual labeling.
Optimized supply chain routing with fast production turnarounds, export customs clearance, and cost-effective sea shipping directly to the Port of Barcelona (Puerto de Barcelona) with full cargo tracking.
Explore our complete range of certified Sodium Dichloroisocyanurate and companion water treatment chemical formulations.
