Hebei Liuhe Chemicals Co., Ltd.SDIC & TCCA MANUFACTURER
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Hebei Liuhe Chemicals Co., Ltd.SDIC & TCCA MANUFACTURER
Inquiry now Engineered to mitigate UV photodegradation under Mediterranean sunlight, ensuring optimal free available chlorine levels with reduced chemical dosing.
Portugal enjoys one of the highest solar irradiance levels in Southern Europe, experiencing over 300 days of sunshine and exceeding 2,800 to 3,200 annual sunshine hours in prime regions such as the Algarve, Alentejo, and the Lisbon Riviera. While this climate underpins Portugal's world-renowned tourism and hospitality sector, it presents severe challenges for aquatic disinfection and industrial open cooling circuits.
Under intense solar ultraviolet radiation (specifically UV-A and UV-B spectra between 290nm and 350nm), free available chlorine (FAC, hypochlorous acid HOCl) undergoes rapid photodegradation, losing up to 90% of its biocidal capacity within two hours. Without high-purity isocyanurate stabilization, pool operators and municipal water engineers face skyrocketing chemical expenses, frequent chloramine buildup, and erratic sanitization levels.
As Portugal reinforces stringent compliance under European Union Biocidal Products Regulation (BPR EU 528/2012) and Portuguese Directorate-General of Health (DGS) guidelines, commercial water managers are transitioning toward stabilized chlorine programs. Hebei Liuhe Chemicals delivers custom-formulated Cyanuric Acid (CYA) and stabilized chlorinated isocyanurates, enabling Portuguese clients to cut chlorine consumption by up to 65% while maintaining continuous bactericidal and virucidal efficacy.
From luxury coastal resort complexes in Albufeira to agro-industrial water recycling in Alentejo and urban water treatment in Porto and Lisbon.
Portugal’s premier hotel chains in Vilamoura, Cascais, and Madeira operate extensive outdoor infinity pools and thermal spas. Our slow-release CYA tablets ensure consistent 30–50 ppm stabilization, eliminating chlorine odor, eye irritation, and excessive mid-day chemical replenishment.
Heavy industries and thermal power stations operating around the Port of Sines and Setúbal industrial corridor require biocide stabilization in open-loop cooling towers. Our high-solubility CYA prevents premature halogen dissipation in high-temperature environments.
Modern drip irrigation systems and agricultural reservoirs in Alentejo leverage our custom stabilized isocyanurates to prevent biofilm, algae proliferation, and emitter clogging without leaving hazardous phytotoxic residues.
Supplying municipal utility contractors across Greater Lisbon (EPAL network) and Northern Portugal with batch-certified, REACH-compliant granular stabilizers that meet rigorous EN 15073 and EN 12933 European drinking and recreational water purity norms.
Full private label capabilities for Iberian pool chemical brands. Offering custom bilingual packaging (Portuguese/English), specific tablet geometries (20g, 200g, 250g, 500g), and tamper-evident UN-approved containers from 1kg consumer bottles to 1000kg bulk bags.
Optimized freight routes with direct container shipping from Qingdao/Tianjin to the deep-water Port of Sines and Port of Leixões (Porto), guaranteeing reliable lead times, lower landed logistics costs, and continuous inventory availability.
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 rich production management experience, fully automated synthesizers, and mature global sales channels spanning over 60 countries across Europe, the Americas, and Asia, Hebei Liuhe has grown into a world-tier manufacturer of water treatment disinfectants and performance chemicals.
State-of-the-art manufacturing guarantees scalable volume, high lot-to-lot consistency, and rapid order execution for Portuguese chemical importers.
We operate advanced automatic production lines and precision testing laboratories equipped with high-performance liquid chromatography (HPLC), moisture analyzers, and particle diffraction systems, realizing fully automated and standardized chemical processing.
Product quality is continuously optimized to ensure high stability, rapid dissolution kinetics, and negligible insolubles (<0.1%), complying strictly with EU REACH registration and ISO quality benchmarks.
Comprehensive parameters for professional water treatment engineers and chemical repackers in Portugal.
| Chemical Property / Parameter | Cyanuric Acid (CYA) Powder | Cyanuric Acid Granular (8-30 Mesh) | Multifunctional / TCCA 90 Tablets |
|---|---|---|---|
| Chemical Formula / IUPAC | C3H3N3O3 (1,3,5-Triazine-2,4,6-trione) | C3H3N3O3 (1,3,5-Triazine-2,4,6-trione) | C3Cl3N3O3 / Multi-action Blend |
| Purity / Active Content | ≥ 98.5% min | ≥ 98.5% min | ≥ 90.0% Available Chlorine |
| Moisture Content | ≤ 0.5% max | ≤ 0.5% max | ≤ 0.5% max |
| pH (1% aqueous solution) | 4.0 – 4.8 | 4.0 – 4.8 | 2.7 – 3.3 |
| Insoluble Matter | ≤ 0.1% max | ≤ 0.1% max | ≤ 0.1% max (Zero residue) |
| Recommended Dosing (Portugal) | 30 – 50 ppm for baseline UV lock | 30 – 50 ppm for baseline UV lock | 1 tablet / 20-25 m³ weekly maintenance |
| Standard Packaging Options | 25kg woven bags, 500kg/1000kg jumbo | 25kg PE drums, 50kg fiber drums | 1kg/5kg bottles, 25kg/50kg drums |
Our products are widely exported to Europe, North America, Latin America, and Asia. With high-quality products, reliable supply capability, and professional service, we have established enduring partnerships across the Portuguese and European pool chemical landscape.
Supplying major pool distributors and water management groups across Lisbon, Porto, and the Algarve resort corridors with customized bulk shipments.
Large-scale long-term OEM contracts delivering EPA/NSF standard CYA and chlorinated isocyanurate tablets for nationwide retail chains.
High-volume supply of disinfectant granulates and stabilizers for municipal potable water infrastructure and commercial aquatic centers.
Reliable export of SDIC tablets and Cyanuric Acid stabilizers for potable sanitation and regional water security initiatives.
High UV-resistant formulations engineered for Australian residential and public aquatic centers with strict purity verifications.
240,000 m² primary manufacturing complex operating continuous synthesis, precision testing laboratories, and global supply logistics.
We actively promote green production and energy-saving technologies. Wastewater, exhaust gas, and solid waste are strictly managed in compliance with international and national environmental regulations. Meanwhile, we practice rigorous environmental protection, workplace safety, and responsible operations through certified management systems including ISO 9001:2015, SGS, and comprehensive Carbon Footprint audits.
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, eco-friendly manufacturing, and continuous technological innovation.
Explore our export-grade isocyanurate product series customized for swimming pools, spas, drinking water, and industrial sterilization across Portugal and Europe.
Key information regarding Cyanuric Acid dosing, EU regulatory compliance, shipping logistics, and OEM order terms.
Portugal experiences high solar ultraviolet radiation (UV-A/UV-B), causing up to 90% of unstabilized free chlorine to dissipate in under two hours. Adding 30–50 ppm of Cyanuric Acid binds free chlorine into a reversible isocyanurate complex, shielding it from photolysis and dramatically lowering chemical operating costs.
We provide CIF and FOB container shipments directly to the Port of Sines (Porto de Sines), Port of Leixões (serving Greater Porto and Northern Portugal), and the Port of Lisbon. Flexible multimodal rail/truck delivery is available for inland logistics centers.
Yes. All Hebei Liuhe chemical exports adhere to European Union REACH regulations and relevant Biocidal Products Regulation (BPR) criteria. Every shipment is accompanied by bilingual Safety Data Sheets (SDS), Certificates of Analysis (COA), and heavy metal test reports.
Absolutely. We offer complete OEM and private labeling services, including Portuguese text, Portuguese DGS poison center notices, hazard pictograms (CLP compliant), custom bucket colors, and specialized package weights from 1kg consumer jars to 1000kg bulk big-bags.
