Hebei Liuhe Chemicals Co., Ltd.SDIC & TCCA MANUFACTURER
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Hebei Liuhe Chemicals Co., Ltd.SDIC & TCCA MANUFACTURER
Inquiry now Engineered specifically to endure Singapore’s hot, humid equatorial climate. Our customized Sodium Dichloroisocyanurate formulas offer extended shelf-life, constant active chlorine levels, and rapid biocidal action across industrial cooling systems, hospital wards, luxury swimming complexes, and municipal pipelines.
As Southeast Asia’s premier maritime, biomedical, and financial nexus, Singapore imposes some of the world's most stringent biosecurity, environmental, and occupational safety regulations. Understanding this market landscape is key to effective chemical distribution.
Disinfectants and biocidal chemical formulations entering Singapore must strictly satisfy the regulatory benchmarks defined by the National Environment Agency (NEA) and the Singapore Civil Defence Force (SCDF) for hazardous storage. Unlike unstable liquid hypochlorite bleaches that release hazardous chlorine gas and degrade rapidly in ambient humidity, NaDCC is a solid, stable organochlorine compound with an NFPA classification that is dramatically safer for warehouse storage and urban transport across the Singapore island.
Singapore experiences year-round temperatures between 26°C and 34°C with humidity frequently surpassing 80%. Traditional liquid bleach loses up to 50% of its active chlorine content within just 30 to 45 days under these conditions. In contrast, Hebei Liuhe's stabilized Sodium Dichloroisocyanurate features an advanced isocyanurate ring structure that resists photochemical oxidation and thermal degradation, guaranteeing a stable 3- to 5-year shelf-life in equatorial conditions.
Under the Singapore Green Plan 2030, corporate sustainability and supply chain decarbonization are top priorities. Concentrated NaDCC tablets eliminate the logistical deadweight of transporting 90% water in liquid bleach carboys. Shipping 1 ton of NaDCC effervescent tablets yields the equivalent disinfecting power of approximately 8 to 10 tons of conventional liquid sodium hypochlorite, drastically reducing marine freight carbon emissions and local warehousing footprints.
The post-pandemic commercial landscape in Singapore has solidified the permanent demand for high-efficacy, broad-spectrum sanitizers that can eliminate multidrug-resistant pathogens, enveloped viruses, fungi, and bacterial spores. Singapore’s strategic focus on biomedical sciences at Biopolis, high-tech wafer fabrication plants in Tampines and Woodlands, pharmaceutical cleanrooms in Tuas, and world-class healthcare networks (including SingHealth and National University Health System) necessitates disinfection chemistry of the highest analytical purity.
Furthermore, as the world's top maritime refueling hub, Singapore’s port infrastructure overseen by the Maritime and Port Authority of Singapore (MPA) relies heavily on certified potable water biocides and ballast water sanitizing agents. Our factory’s direct bulk supply chains and customized OEM packaging solve the urgent requirement for reliable, ISO-certified NaDCC products tailored for Singaporean trading entities, institutional wholesalers, and engineering procurement contractors.
From Jurong Island petrochemical facilities to Sentosa luxury resort pools, our custom NaDCC solutions serve critical disinfection functions across diverse sectors of Singapore's economy.
In clinical environments such as Singapore General Hospital (SGH), Tan Tock Seng Hospital (TTSH), and private clinics, NaDCC effervescent tablets provide accurate parts-per-million (ppm) dosing for bodily fluid spills, surgical room sterilization, and terminal cleaning against Clostridioides difficile, MRSA, and Norovirus without corroding sensitive medical equipment.
Supplying cargo vessels, container ships, and offshore rigs transiting the Singapore Strait. Compact NaDCC tablets sanitize potable shipboard freshwater storage tanks, emergency bunkering lines, and greywater holding systems, meeting World Health Organization (WHO) and Maritime Labour Convention (MLC) potable water compliance.
Preventing Legionella pneumophila outbreaks in evaporative cooling towers and heat exchangers. In accordance with Singapore’s Environmental Public Health (Cooling Towers and Water Fountains) Regulations, SDIC 60% provides sustained biocidal chlorination that eliminates biofilm without excessive acid-driven equipment degradation.
Used across central kitchens, poultry abattoirs, and cold storage facilities in Tuas and Pandan Loop. NaDCC leaves no toxic chlorate or perchlorate chemical residues, delivering effective surface contact disinfection and post-harvest produce washing under Singapore Food Agency (SFA) food safety guidelines.
Maintaining crystal-clear, hygienic pool water in high-density luxury hotels, rooftop infinity pools, and family waterparks. SDIC dihydrate dissolves instantly without clouding water or causing eye irritation, resisting intense tropical solar UV breakdown due to built-in cyanuric acid stabilization.
Supporting vertical indoor vegetable farms and aquaculture systems in the Sungei Tengah and Lim Chu Kang districts. Ultra-low dose NaDCC formulations sanitize hydroponic nutrient circulation loops and eradicate Pythium and fungal spores without harming delicate leafy greens.
Why Singapore procurement managers and facility engineers are systematically upgrading from liquid sodium hypochlorite and calcium hypochlorite to Hebei Liuhe's stabilized Sodium Dichloroisocyanurate.
| Performance Characteristic | Hebei Liuhe NaDCC / SDIC | Liquid Sodium Hypochlorite (Bleach) | Calcium Hypochlorite (Bleaching Powder) |
|---|---|---|---|
| Active Available Chlorine | 56% - 60% (High Purity) | 10% - 12% (Dilute) | 65% - 70% |
| Shelf Life in Tropical Climate (30°C+) | 3 - 5 Years (Minimal loss) | 30 - 60 Days (Rapid decomposition) | 1 Year (Susceptible to moisture clumping) |
| Solution pH Value | pH 5.5 - 6.5 (Neutral / Optimum HOCl) | pH 11.0 - 13.0 (Highly Alkaline / Inefficient) | pH 10.5 - 11.5 (Alkaline) |
| Corrosiveness on Metals | Extremely Low at operating ppm | Severe corrosion on stainless steel/metals | Moderate to severe corrosion |
| Water Hardness & Scale Formation | Zero Calcium Residue (Soft-water compatible) | Forms carbonate crusts | Severe calcium scaling in pipelines |
| Logistics & Singapore Storage Cost | Lowest (Concentrated solid tablets/granules) | Extremely High (Transporting 88% water) | High (Stringent SCDF oxidizer class) |
| Biocidal Potency (Efficacy per ppm) | Up to 4x faster kill rate against spores/biofilm | Slow against spores; blocked by high pH | Moderate kill rate |
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. This prime location allows rapid multimodal transport directly to major international container ports (such as Tianjin and Qingdao), ensuring streamlined, prompt maritime freight dispatch directly to the Port of Singapore (PSA) and ASEAN transshipment corridors.
Covering an extensive modern industrial footprint of over 240,000 m², our integrated production facility combines raw material synthesis, precision crystallisation, automated tablet compression, and clean packaging. Backed by 550+ dedicated chemical professionals and over 100 proprietary national patents, we provide the global market with high-volume, batch-consistent disinfectant chemical compounds.
With rich production management experience and mature global sales channels, Hebei Liuhe has developed into a large-scale chemical manufacturer. Our world-scale annual production capacities ensure complete supply reliability for Singaporean distributors and regional government tenders.
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.
Every batch of Sodium Dichloroisocyanurate destined for Singapore undergoes exhaustive analytical testing via High-Performance Liquid Chromatography (HPLC), Karl Fischer moisture titration, and particle size distribution laser analysis. This guarantees tight dissolution kinetics, crystal clarity upon dilution, and zero hazardous insolubles or foreign particulate matter.
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, utilizing Singapore as our premier Southeast Asian distribution gateway.
Direct weekly sailings to Singapore PSA Terminal. Dedicated distribution network serving municipal, shipping, and regional hygiene supply chains.
Supplying EPA-compliant sanitizers and commercial pool water treatment distributors with high-volume private label containers.
Conforming to strict BPR (Biocidal Products Regulation) standards for high-level clinical and municipal water safety systems.
Tailored large-quantity bulk supply for public health emergency water sanitation and agricultural biofilm prevention.
Reliable potable drinking water treatment tablets for international relief agencies, humanitarian NGOs, and municipal water utilities.
Specialized APVMA-grade pool chlorine granules and industrial biocides for commercial mining and leisure aquatic facilities.
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 for Singapore and worldwide clients 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, supporting global mega-cities like Singapore in achieving zero-waste, energy-efficient disinfection.
We empower Singapore chemical trading houses, facility management suppliers, and marine ship-chandlers with comprehensive OEM/ODM manufacturing capabilities tailored precisely to regional tender specifications.
From 0.5g rapid-release water disinfection micro-tablets for domestic filters to 2.5g, 3.3g, 10g, 20g, and 200g slow-dissolving pool and cooling tower erosion blocks. Custom-embossed logos and specialized active chlorine concentrations (20% to 60%) available.
Tailor-made packaging compliant with SS 586 (Singapore Standard for Hazard Communication). Choose from child-resistant bottles, tamper-evident polypropylene tubs (100 tablets / 1 kg), HDPE chemical drums (25 kg, 50 kg), or 1,000 kg containerized super sacks with UN certification.
We provide full documentation suites including Certificates of Analysis (COA), Safety Data Sheets (SDS), technical efficacy studies against Singapore-prevalent pathogen strains, and stability testing reports to expedite your local NEA and SFA product registration.
Select from our comprehensive lineup of Sodium Dichloroisocyanurate disinfectants. All products are manufactured under rigorous ISO-standardized protocols, ensuring maximum active chlorine stability and direct port-to-port maritime delivery to Singapore.
Essential technical and commercial insights for chemical distributors, procurement directors, and regulatory managers in Singapore.
Connect directly with Hebei Liuhe Chemicals Co., Ltd. for factory-direct container shipments, certified technical documentation, and tailored formulations engineered for the Singapore commercial and municipal market.
