Sunresin

Sunresin is an innovation oriented high-tech enterprise. It is specialized in R&D, manufacturing and sales of adsorption and separation polymer resins.

[Sunresin @sunresin]

For a deeper look at Sunresin’s functional resin and catalyst solutions for chlorosilane purification, including boron and phosphorus impurity removal, carbon-related impurity conversion, and reverse disproportionation in the trichlorosilane process, read the full article here:

https://t.co/YPPvbz8ocA

[Sunresin @sunresin]

In #polysilicon production, #chlorosilane purification and by-product utilization are critical to process stability, material efficiency, and final product quality.

Sunresin provides specialized functional resin and catalyst technologies for chlorosilane systems, supporting several key purification and conversion steps in the trichlorosilane process.

Our technology capabilities include:
• Boron and phosphorus impurity removal from trichlorosilane
Through selective adsorption, functional resins help remove boron and phosphorus impurities from chlorosilane systems, supporting higher-purity trichlorosilane production.

• Carbon-related impurity conversion and removal
Carbon-related impurities such as methyldichlorosilane can be converted through catalytic rearrangement reactions, making downstream distillation separation more efficient.

• Reverse disproportionation for by-product conversion
Specialized catalyst materials promote the reaction between dichlorosilane and silicon tetrachloride, converting chlorosilane by-products into valuable trichlorosilane feedstock and improving resource utilization.

These solutions are designed with strong resin strength, long service life, controlled particle size distribution, low moisture content, and application-specific functional groups for demanding chlorosilane environments.

By combining adsorption, separation, and catalytic conversion technologies, Sunresin helps customers improve impurity control, optimize chlorosilane process efficiency, and support more reliable polysilicon production.

As demand for high-purity materials continues to grow, Sunresin remains committed to advancing functional materials and process-oriented solutions for the global polysilicon and chemical industries.
#Sunresin #Purification #FunctionalMaterials

[Sunresin @sunresin]

For @sunresin , #CPHI & #PMEC China is more than an exhibition — it is one of the most important platforms for us to connect with pharmaceutical and fine chemical industries across Asia and around the world.

As a key CPHI event in our global exhibition calendar, Shanghai gives us the opportunity to present Sunresin’s integrated purification and separation capabilities to a wide range of global customers, from API and pharmaceutical intermediates to natural products, peptides, oligonucleotides, chromatography, and process purification.

At Sunresin, we focus on more than #resin products.

We provide complete technical support from material selection, process development, pilot testing, and scale-up validation to integrated engineering solutions.

For customers pursuing higher purity, better process efficiency, and more reliable industrial production, adsorption, ion exchange, chromatography, and membrane technologies continue to play an essential role.

Our overseas team will also be on-site to meet international customers, discuss real project needs, application challenges, and future cooperation opportunities.
See you at W4C50.
#Sunresin #CPHIChina #PurificationTechnology #Chromatography #IonExchange

[Sunresin @sunresin]

Our international team will be ready in Shanghai to meet customers from different markets and discuss real water treatment challenges.

Sally Qu, Hector Zhang, and our technical expert Sergey Shilov will be on-site to share Sunresin’s experience in PFAS removal, industrial water treatment, ion exchange, and adsorption solutions.

Feel free to connect with them or stop by Booth 5.1H458 — we look forward to exchanging ideas and discussing your treatment needs.

[Sunresin @sunresin]

One week to go until #WATERTECH CHINA 2026!

As one of the key water treatment events in Asia, it brings together professionals looking for more reliable, efficient, and sustainable solutions for today’s water challenges.

For @sunresin, this is an important opportunity to share how ion exchange and adsorption technologies can support real water treatment applications — from PFAS removal and heavy metals control to industrial wastewater treatment, organic contaminant reduction, water softening, demineralization, condensate treatment, and process water purification.

Behind every treatment process, the goal is the same: cleaner water, more stable operation, and better long-term performance.

Our overseas sales and technical team will be on-site to exchange ideas with international customers and discuss practical solutions for different water treatment needs.

See you soon in Shanghai!
#Sunresin #WaterTreatment #PFAS #IonExchange #WATERTECHCHINA

[Sunresin @sunresin]

📍 Shanghai | June 16–18, 2026

Sunresin is heading to #CPHI & #PMEC China 2026 with our overseas sales and technical team.

At this exhibition, we will showcase our integrated adsorption, ion exchange, chromatography, and membrane solutions for purification and separation applications.

Our key focus areas include:
🔹 API purification
🔹 Natural product separation
🔹 Synthetic biology purification
🔹 Peptide & oligonucleotide synthesis resins
🔹 Chromatography resins and continuous separation systems
🔹 Membrane technologies for process purification and resource reuse

From #resin selection and process development to engineering equipment and integrated system solutions, Sunresin supports customers in building more efficient, reliable, and scalable purification processes.

Our international team will be on-site to welcome overseas customers, discuss technical needs, and explore future cooperation opportunities.

📅 June 16–18, 2026
📍 Shanghai New International Expo Centre
📌 Booth W4C50

We look forward to meeting you in Shanghai.
#Sunresin #CPHIChina #Chromatography #IonExchangeResin #Purification

[Sunresin @sunresin]

For difficult organic wastewater, treatment should not only focus on reducing COD.

In many fine chemical applications, valuable organic components may still exist in the wastewater stream. Resin adsorption provides a way to separate and recover these organics while reducing the pressure on downstream treatment systems.

With strong capabilities in adsorption resin development, process design, packaged equipment delivery, and automatic control systems, Sunresin can support customers from material selection to complete system implementation.

This is why resource recovery is becoming an important direction for high-concentration organic wastewater treatment.

[Sunresin @sunresin]

High-concentration organic wastewater is one of the most difficult challenges in fine chemical and pharmaceutical production.

In many cases, #wastewater containing compounds such as #dichloropropanol may have high #COD, biological toxicity, high salt content, and poor biodegradability. Conventional treatment methods often require more chemicals, higher dilution, and may generate additional salt load in the system.

Sunresin provides a different approach based on macroporous adsorption resin technology.

Through selective resin adsorption, valuable organic components can be separated from salts in the wastewater. The adsorbed organics can then be desorbed with solvent and further recovered through distillation, helping customers achieve both wastewater treatment and resource recovery.

This resin-based process is especially suitable for difficult organic wastewater from fine chemicals, pharmaceutical intermediates, dyes, solvents, and other chemical manufacturing processes.

Sunresin has already developed complete packaged system solutions for this type of application, including resin adsorption, water displacement, solvent desorption, steam stripping, distillation support, and automatic PLC control for continuous operation.

For industries facing high-COD, high-salt, and hard-to-biodegrade organic wastewater, resin adsorption can offer a practical route toward cleaner production, lower treatment pressure, and better resource utilization.
#OrganicWastewater #ResinAdsorption #Sunresin

[Sunresin @sunresin]

https://t.co/pFkkF8G0LL

In this video, we are sharing one of Sunresin’s resin-based waste gas adsorption systems.

[Sunresin @sunresin]

For industrial environmental protection, reliable operation matters as much as treatment efficiency.

Whether it is #wastewater reuse, #ZLD, or waste gas (#VOCs) treatment, many factories are looking for solutions that are not only effective, but also easier to build, operate, and maintain.

This is especially important for fast-growing manufacturing markets in #India and Southeast Asia, where fine chemicals, pharmaceuticals, coatings, electronics, and advanced materials industries are expanding quickly.

At Sunresin, we continue to develop adsorption-based technologies and integrated system solutions for complex industrial environmental applications.

With experience from more than 400 integrated system projects, Sunresin has developed standardized, modularized, and skid-mounted solutions to help customers shorten project delivery time and improve system reliability.

The system is designed with resin adsorption, automatic control, regeneration, condensation, and solvent recovery processes, supporting efficient and stable treatment for industrial gas streams.

With strong experience in adsorption materials and packaged system delivery, Sunresin aims to provide practical environmental solutions for industries moving toward cleaner production and higher compliance standards.
#Sunresin #EnvironmentalTechnology #Adsorption

[Sunresin @sunresin]

This strategic investment further strengthens Sunresin’s presence in industrial chromatography and expands our integrated capabilities across materials, process development, and equipment systems.

FENGXINZE brings strong expertise in liquid chromatography-based industrial systems, including preparative chromatography, simulated moving bed systems, constant-pressure columns, OEB5-compliant preparative systems, and supercritical liquid chromatography solutions.

By combining Sunresin’s adsorption and separation material technologies with FENGXINZE’s chromatography system capabilities, we aim to support customers with more efficient, scalable, and reliable separation and purification solutions.

Read the full company news here:
https://t.co/aVtIskPksZ

[Sunresin @sunresin]

Sunresin has completed a strategic #investment in FENGXINZE, further expanding our footprint in the industrial chromatography sector.

FENGXINZE specializes in advanced separation and purification equipment based on liquid #chromatography technology, with capabilities covering preparative liquid chromatography systems, simulated moving bed systems, peptide synthesis-related systems, constant-pressure columns, OEB5-compliant preparative systems, and supercritical liquid chromatography systems.

This investment marks an important step in strengthening Sunresin’s integrated solution capabilities across materials, processes, and equipment.

By combining Sunresin’s expertise in adsorption and separation materials with FENGXINZE’s technical experience in industrial chromatography systems, we aim to deliver more efficient, reliable, and scalable chromatography solutions for global customers.

Together, we will continue driving innovation in separation and purification technologies.
#Sunresin #SeparationTechnology #Purification

[Sunresin @sunresin]

For many ZLD projects, long-term stability depends on how well scaling risks are controlled before the wastewater reaches downstream concentration and evaporation units.

This is why pretreatment, hardness removal, and resin-based polishing are becoming more important in modern ZLD system design.

At Sunresin, we are always open to discussing practical ZLD challenges with partners working on industrial water reuse and high-salinity wastewater treatment.
https://t.co/xxxpXRWxt6

[Sunresin @sunresin]

ZLD is no longer only about “zero discharge”.

For many industrial plants, the real value of Zero Liquid Discharge is becoming broader:

recovering more water, reducing waste volume, improving process stability, and turning difficult wastewater streams into a more manageable part of production.

This is especially important for high-salinity industrial wastewater, where scaling, hardness, membrane fouling, and evaporation stability can directly affect long-term operating costs.

A successful ZLD system depends not only on membranes, evaporators, or crystallizers. It also depends on how well the system controls key risks before they enter downstream processes.

At Sunresin, we focus on ion exchange and adsorption technologies that support critical ZLD steps, including hardness removal, demineralization, heavy metals removal, COD reduction, and process water polishing.

As industries move toward higher water reuse and more sustainable production, advanced separation materials will play an increasingly important role in building reliable ZLD systems.

Sunresin will also be present at WATERTECH CHINA 2026 in Shanghai, where we look forward to discussing ZLD and industrial water reuse solutions with industry partners.
#ZLD #WaterReuse #Sunresin

[Sunresin @sunresin]

For companies working on industrial wastewater reuse or ZLD projects in India and Southeast Asia, Sunresin is always open to technical discussions and potential cooperation.

We have accumulated practical project experience in complex industrial wastewater applications, including high-salinity wastewater treatment, hardness removal, membrane protection, and evaporation system stability.

If you are interested in ion exchange resin solutions or want to discuss specific ZLD challenges, feel free to contact Sunresin. We would be glad to share our experience and explore how advanced separation materials can support your projects.
https://t.co/xxxpXRX5iE

[Sunresin @sunresin]

For India and Southeast Asia, ZLD is no longer a distant topic.

It is becoming a very practical question for many industrial sectors:
How can factories reuse more water, reduce discharge pressure, and still keep wastewater treatment systems running stably under complex operating conditions?

At Sunresin, we look at this question through real project experience.

Over the past years, Sunresin has participated in many industrial #wastewater and ZLD-related projects in China, covering coal chemical processing, metallurgy, chemical manufacturing, high-salinity wastewater treatment, and centralized industrial park wastewater systems.

These projects are located across different industrial regions, including Northwest China, North China, East China, and South China.

The wastewater conditions are not simple.

In many cases, the systems need to deal with high salinity, fluctuating water quality, residual hardness, scaling risks, membrane fouling, and long-term evaporation stability.

This experience has helped us understand one important point:
A successful #ZLD project is not only about selecting major equipment.

It also depends on details such as pretreatment design, hardness polishing, resin selection, regeneration strategy, operating stability, and long-term maintenance cost.

This is highly relevant for India and Southeast Asia, where industrial growth is accelerating and many manufacturing sectors are facing stronger pressure on water reuse and environmental compliance.

Sunresin hopes to bring not only ion exchange #resins and adsorption separation materials to these markets, but also practical experience from complex industrial applications.

Because the next stage of ZLD development will need more than technology.
It will need proven experience.
#IndiaWater #Sunresin

[Sunresin @sunresin]

Water treatment challenges are becoming increasingly complex worldwide — from PFAS and industrial wastewater to stable process water quality and resource recovery.

At WATERTECH CHINA 2026, we are looking forward to discussing how ion exchange and adsorption technologies can help customers achieve more efficient, reliable, and sustainable water treatment solutions.

See you in Shanghai. 🌍💧

[Sunresin @sunresin]

Sunresin is heading to WATERTECH CHINA 2026 in Shanghai.

As one of the leading water treatment exhibitions in Asia, #WATERTECH CHINA brings together industry professionals, technology providers, and global customers to explore the future of clean water and sustainable treatment solutions.

📅 June 9–11, 2026
📍 Shanghai National Exhibition & Convention Center
📍 Booth: 5.1H458

At this exhibition, Sunresin will focus on advanced ion exchange and adsorption solutions for water treatment, including:

💧 PFAS Removal
• Selective ion exchange resins for long- and short-chain PFAS
• Reliable solutions for drinking water, groundwater, and industrial wastewater

💧 Industrial Water Treatment
• COD removal
• Color removal
• Heavy metals removal
• Organic contaminants removal

💧 Water Softening & Demineralization
• Ca & Mg removal
• High-performance ion exchange resins for softening and demineralization systems

💧 Condensate & Process Water Treatment
• Ammonia nitrogen removal
• COD reduction
• Stable water quality improvement for industrial processes

Our overseas sales and technical team will be on-site to welcome international customers, discuss application challenges, and share Sunresin’s practical experience in water treatment projects worldwide.

If you are looking for reliable resin-based solutions for clean water and industrial water treatment, we look forward to meeting you in Shanghai.
👉 Visit Sunresin at Booth 5.1H458
#Sunresin #WaterTreatment #PFAS #IonExchange #WATERTECHCHINA

[Sunresin @sunresin]

In many high-salinity industrial wastewater applications, scaling, membrane fouling, and unstable evaporation performance remain major operational pain points — especially under continuous large-scale production conditions.

Over the past years, Sunresin has accumulated extensive project experience in industrial wastewater treatment and ZLD-related applications across multiple industries in China, including coal chemical processing, metallurgy, chemical manufacturing, and centralized industrial park wastewater treatment.

Many of these industries operate under highly complex water conditions and extremely demanding stability requirements, which has also driven continuous development of advanced separation and hardness polishing technologies.

Through these large-scale industrial applications, we have seen that high-precision hardness management is becoming increasingly important for protecting downstream RO and evaporation systems and reducing long-term operating costs.

As industrial water reuse requirements continue increasing globally — particularly across fast-growing manufacturing regions such as India and other emerging industrial markets — practical project experience is becoming just as important as equipment capability itself.

At Sunresin, we believe future hashtag#ZLD development will increasingly depend on the combination of advanced separation materials, process integration, and real industrial operating experience.
#ZLD #IndustrialWastewater #Sunresin

[Sunresin @sunresin]

As industrial wastewater treatment standards continue to evolve, more ZLD projects are focusing not only on water recovery efficiency, but also on long-term operational reliability.

In many systems, membrane fouling and evaporator scaling remain major challenges during continuous operation. One of the key reasons is residual hardness that remains after conventional pretreatment.

Even relatively low concentrations of calcium and magnesium can gradually affect:
• Membrane performance
• Heat transfer efficiency
• Chemical consumption
• Maintenance frequency
• Overall operating cost

This is why high-precision hardness removal is becoming increasingly important in modern ZLD systems.

At Sunresin, we recently shared a technical article discussing the role of ion exchange resins in ZLD wastewater softening, including weak acid cation resin solutions for improving downstream system stability and reducing scaling risks.
Read the full article here:
https://t.co/xxxpXRX5iE
#ZLD #WaterTreatment #Sunresin