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HS Code |
912165 |
| Name | Chlorine |
| Chemical Symbol | Cl |
| Appearance | Greenish-yellow gas |
| State At Room Temperature | Gas |
| Odor | Pungent, irritating |
| Toxicity | Highly toxic |
| Oxidation States | -1, +1, +3, +5, +7 |
| Uses | Disinfectant, bleaching agent, water treatment |
As an accredited Chlorine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Chlorine is packaged in a 50 kg steel cylinder, painted yellow, with secure valve, hazard labels, and clear manufacturer information. |
| Shipping | Chlorine is shipped as a compressed, liquefied gas in specially designed, tightly sealed steel cylinders or tank cars. It is transported under pressure and regulated conditions to prevent leaks and ensure safety. Containers are clearly labeled, and strict handling procedures are followed to prevent exposure, spills, and environmental hazards. |
| Storage | Chlorine should be stored in tightly closed, corrosion-resistant containers made of steel, away from heat, direct sunlight, and incompatible materials such as ammonia, hydrogen, or organic compounds. Storage areas must be well-ventilated, dry, and equipped with proper signage and leak detection systems. Cylinders should be securely fastened and stored upright to prevent tipping and potential leaks. |
Applications of Chlorine in Industrial ManufacturingWe serve global industrial clients with our high-purity chlorine, focusing exclusively on recognized, high-volume downstream industries with established compliance requirements. Each scenario below illustrates our technical integration in customer production chains, emphasizing regulatory adherence, dosing expertise, and process alignment. 1. Polyvinyl Chloride (PVC) PolymerizationAs a primary feedstock in PVC manufacturing, chlorine participates directly in vinyl chloride monomer (VCM) synthesis, which forms the basis for bulk polymerization. The control of chlorine input directly influences product molecular weight distribution and final resin stability. Our technical team assists with integrating continuous chlorination systems to match customer reactor configurations, optimizing conversion rates and minimizing by-products according to plant-specific throughput and feedstock purity. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Water Treatment and DisinfectionChlorine plays a critical role as a biocidal agent in industrial and municipal water treatment. By controlling dosing at stage-specific injection points, downstream operators achieve pathogen removal while adhering to discharge and potable use requirements. We supply flow-regulated bulk solutions adapted for inline chlorination, supported by real-time QC and residual monitoring to minimize total trihalomethane formation and satisfy international environmental mandates. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Production of Chlorinated IntermediatesChlorine functions as a core reactant in producing industrial organochlorine intermediates such as epichlorohydrin, chlorinated paraffins, and ethylene dichloride. The process requires precise reaction control to avoid over-chlorination or the formation of unwanted by-products, with plant engineers adjusting gas injection rates and temperature profiles to maximize selectivity. Our integration support covers safe storage design and vapor delivery to jacketed reactors, including residual monitoring for compliance with process emission regulations. Industry compliance standards
Typical usage ratio
Downstream process integration
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4. Pulp and Paper BleachingElemental chlorine remains essential in certain pulp and paper operations for delignification and brightening, although many operators now employ elemental chlorine-free techniques relying on chlorine dioxide. In conventional stages, we deliver high-purity liquid chlorine under strict inventory management to integrate with customer bleach plants, partnering on process optimization to reduce absorbable organic halide (AOX) emissions and comply with environmental regulations. Industry compliance standards
Typical usage ratio
Downstream process integration
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5. Pharmaceutical Intermediate SynthesisChlorine ensures critical halogenation steps in API and advanced intermediate synthesis. Our pharmaceutical-grade material supports stringent requirements for trace contaminants and reaction reliability, with dosing tailored for high-value, small-batch processing. We work directly with validated API plants on integration protocols to control exposure limits and residual profiles, ensuring batch integrity and regulatory audit readiness throughout campaign manufacturing. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
6. Inorganic Chlorate and Hypochlorite ProductionElectrolysis of chlorine solutions at dedicated sites produces sodium hypochlorite and sodium chlorate, widely adopted by downstream chemical blenders and municipal utilities. We configure supply logistics and integration to support both continuous and batch-fed electrolyzers, providing quality consistency for mission-critical chlor-alkali operations. Our supply contracts guarantee compliance documentation for product traceability and plant audits. Industry compliance standards
Typical usage ratio
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Competitive Chlorine prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
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Every drum, cylinder, and tanker of chlorine shipped out from our facility holds the results of more than a hundred years of hard-won experience in chemical production. Delivering chlorine at industry-standard concentrations—generally 99.5% or higher—is far from a simple task. Years of investment in high-efficiency electrolysis and robust safety systems give us the confidence to guarantee the contents of each batch. Whether supplied as gas or liquefied under pressure, our chlorine supports customers across water treatment, polymer manufacturing, pulp bleaching, and a dozen other industries that demand uninterrupted, high-purity chemical feeds.
Our roots in large-scale chlor-alkali production go deep. The key step remains brine electrolysis, where we separate sodium chloride into chlorine gas and sodium hydroxide using specialized membrane cells. Years refining this process show up in the quality of the final gas, which we tighten further through filtration and condensation. This ensures removal of trace hydrocarbons, sulfur compounds, and other unwanted byproducts that might compromise the downstream reaction. Each lot undergoes multi-point analysis—not just for chlorine content, but also for water content, residual oxygen, and metal impurities.
The finished material leaves our lines as either pressurized liquefied chlorine or compressed gas, filled to DOT-compliant cylinders and bulk tanks. Deliveries follow strict chain-of-custody with electronic tagging to track assets between plant and user. As a result, the risk of cross-contamination or unauthorized use stays low. Decades working with urban and industrial buyers have pushed our specs tighter than the legal minimums—impurities that might pass with some suppliers don’t make it onto our trucks.
We see chlorine most often called for in water disinfection near city pumping stations, where it reacts with biological contaminants on contact. The precise dosing possible with our product gives public health officials the control they need over residual chlorine levels, balancing pathogen destruction with by-product management. Industrial customers, making products from PVC resins to solvents, depend on the ability to feed a consistent supply without filter changes or nozzle clogs.
At large pulp mills, chlorine’s power to break lignin bonds saves energy and lowers cost compared to alternative bleaching chemistries. In food and beverage, carefully metered chlorine washes extend shelf life while protecting against microbial growth. The demand picture always evolves—recent years have seen surging calls from semiconductor and electronics producers, where any uneven purity quickly fouls expensive equipment.
Plenty of chemical distributors list chlorine, but very few control quality at the source, batch by batch. Differences that matter show up in stability (thanks to the exclusion of water and metals), precise pressurization, and record-keeping that traces each container right to its destination. We know from years of feedback that inconsistent supplies shut down reactors, slow down municipal water, and sometimes force entire plant shutdowns for cleaning or recalibration. Insurers, safety officers, and state inspectors keep a close eye on chlorine makers for obvious reasons. Our methods leave a detailed paper trail and, more importantly, a legacy of uninterrupted service for clients who can’t afford surprises.
Compared to lower-grade or imported product, each shipment delivers measurable benefits. Tighter impurity control means less formation of disinfection by-products like trihalomethanes in water-chlorination systems. Industrial polymerizers avoid yield loss and costly batch rejection. At the scale of hundreds of tons per day, even a tiny improvement in product stability adds up to months of extended service life for piping and storage tanks.
Chlorine stands out not just for the molecule itself but for the discipline that surrounds each cylinder and tanker. Our shop crews undergo regular, hands-on training on safe loading, rapid leak detection, and emergency shutdowns. From the fill plant to customer site, every container uses high-integrity packings and seals rated for the corrosivity and pressure of chlorine service. Users notice the difference: there’s fewer onsite leaks, reduced valve failures, and less maintenance on downstream hardware. Transport risk drops sharply as a result.
We invest in tailored product delivery—with options for ton-containers, railcars, or customized onsite storage tanks—because no two operations run with the same demand pattern. Emergency supply capabilities, including mobile chlorine units and rapid-response technical teams, keep city water running even during plant upgrades or weather events. Proactive feedback from these front-line experiences pours directly into our process improvements. So gaps get closed fast, and lessons learned ripple through the whole supply chain.
Decades in the chlorine business have taught us how quickly expectations change. Years back, weight was the only thing buyers tracked; now, surveillance reaches right down to trace by-products and electronic transmission of Certificates of Analysis. Environmental and safety regulations—most notably, tighter state and EPA controls on chlorine storage and emissions—shape the way we run daily operations. Plants that lag face unscheduled downtime, regulatory fines, or even consent decrees for non-compliance. As both a manufacturer and long-term operator, we drive changes on our own terms, well in advance of deadlines.
Market shifts push us too. Oversupplied regions see price drops and less incentive to invest in cleanup. In high-demand zones, buyers prioritize reliability and origin. By investing in batch monitoring, rapid testing, and real-time logistics planning, we keep fill rates high even through hurricanes, interrupted rail deliveries, or surging emergency calls. Only by owning every stage of the process can we keep up with these changing requirements—distributors and brokers simply don’t have the same levers to pull when something goes wrong.
Disinfectants don’t ask politely before doing their job. The same reactivity that makes chlorine the backbone of public health and clean drinking water also brings real hazards—leaks, unexpected reactions, and the risk of off-site impact. On-site audits, regular maintenance, and digital tank monitoring improve operator safety while minimizing production interruptions. We take near-miss reporting seriously. Every incident, no matter how small, triggers a root-cause analysis involving production, logistics, and customer teams.
In the past, complacency and underinvestment left pipelines and tanks pitted by slow leaks, forcing shutdowns or costly remediation. Modern methods—real-time leak sensors, robotic inspections, and predictive analytics on tank wall thickness—drive down both insurance premiums and the risk to lives and livelihoods. Our insistence on these controls, even at higher initial cost, lets buyers count on clean, safely handled chlorine for years to come. No distributor matches the depth or coverage of these protections, because the risks never fully leave those who merely resell.
Some users ask if sodium hypochlorite or calcium hypochlorite might perform the same job as compressed chlorine. In practice, those alternatives suit lower-volume operations—think swimming pools, small-scale laundries, or interim disinfection tasks. By contrast, our compressed and liquefied chlorine finds its place in higher-volume, continuous-use settings. Liquid feeds allow for more precise metering, tighter control of residuals, and easier integration into automated dosing systems. There’s also less packaging waste, fewer supply interruptions, and a lower total cost for major users.
We hear from maintenance managers running large municipal plants: solid hypochlorite tablets or dilute bleach solutions bring more impurities into the process—iron, calcium, and other minerals that clog nozzles and trigger extra cleaning. On the regulatory side, issues with by-product formation and process complexity tilt many buyers back toward gaseous or liquid chlorine as the best fit. For others, drive for lower hazard storage and transport steers the conversation repeatedly around to the classic drum or bulk tank—formats we’ve refined over decades.
Then comes the question of green credentials. Our vertically integrated process, closed-loop brine recycling, and minimization of vent losses all match or surpass accepted environmental benchmarks. Modern wastewater controls prevent trace chlorine or associated brine discharges from affecting the surrounding area. By keeping the chemistry close to its source, and maintaining control from production to delivery, we minimize the system-wide impact from cradle to gate.
Volatility in the chemical market tends to hit those outside the production chain hardest. Holding daily inventory readiness, backed by our own rail siding and tank car fleet, lets us smooth out the peaks and valleys in feedstock costs or freight availability. Our long-standing supply contracts pass these savings back to heavy-volume buyers, insulating city utilities and large manufacturers against painful spot pricing. This scale translates into consistent fill rates, less likelihood of last-minute shortages, and improved planning for capital or maintenance shutdowns.
Over time, our commitment to transparent pricing and direct supply relationships builds confidence with major buyers. Our technical staff hold degrees and hands-on qualifications earned over years on the line, not just in front offices or sales divisions. The ability to consult directly with those who made the batch, designed the tank, or fixed the pump makes a difference when problems crop up. Account managers and plant operators trade stories and solutions, building a cycle of continuous enhancement.
Handing over control of something as critical as chlorine to a third-party trader means losing visibility on batch quality, age, and integrity. By owning the process from brine well to delivery logistics, we guarantee what goes into each tank. Deliveries move in sealed, barcoded containers with auditable records stretching back years. This consistency becomes a risk hedge: emergency services, fire response, and regulatory audits all run more smoothly when the producer stands by every shipment.
Plant engineers have called us after issues with gray-market or poorly tracked supplies from offshore sources. Even slight deviations in composition—or poor tracking of shelf lives—cause headaches with reaction predictability, waste treatment, or stack compliance. The same goes for packaging: improperly maintained containers sourced from third-party pools raise the chances of leaks, pressure loss, or outright product spoilage during transit.
Rapid adoption of digital controls now lets customers track deliveries, monitor tank levels, and pull Certificates of Analysis in real time. Embedded QR codes on every chlorine container line up with our internal databases, letting buyers confirm authenticity, age, and chain-of-custody details with a quick scan. This direct digital linkage pays off during regulatory reviews or rapid troubleshooting, letting us spot supply bottlenecks or use trends before they slow down critical operations.
On the sustainability front, greener energy sourcing and waste recovery are not just checkboxes for ESG reports—they trim costs and regulatory risks year after year. Using process heat recovery and advanced brine purification cuts our emissions below industry averages, even as local standards tighten. By delivering real-world improvements in energy use, water management, and emissions, we help our customers achieve their own environmental targets in a credible and measurable way.
Field experience ranks as highly as book knowledge around chlorine applications. Staff troubleshoot everything from off-spec batch reactions in plasticizers to pump wear caused by improperly prepared feeds. This hands-on support gives buyers a partner in maximizing efficiency, cutting downtime, and even redesigning older onsite systems for better performance with modern chlorine specs.
Periodic site reviews, operator training, and emergency drill participation have become standard parts of our customer relationships. Users report fewer unplanned shutdowns, lower maintenance costs, and higher process consistency. Every support call or field visit circulates lessons learned, feeding new ideas back into our process teams for faster improvements.
We’ve seen enough to know that no two operations use chlorine in exactly the same way. Direct connections between maker and user—rather than through a generic supply chain—bring transparency, quick turnaround on questions, and shared accountability. Every major bottle, tube, pipe or tank we ship out comes with more than just a chemical: it brings the shared experience, rigorous know-how, and safety culture of a company that puts its name directly on the drum.
Customers who plan months or years ahead count on us to keep critical systems operating—even during natural disasters, supply shocks, or plant overhauls. That confidence rests on depth of experience and the discipline of continuous improvement. Our job does not end at shipping; we track, support, and upgrade the entire process from batch to batch and year to year.
For anyone looking beyond the label, seeking a chlorine supplier built on technical excellence, direct accountability, and the long game—our story stands as proof that quality, safety, and progress always pay back in reliability, trust, and lasting partnership.