氣相過濾市場 - 全球產業規模、佔有率、趨勢、機會及預測（按類型、濾材、最終用戶、地區和競爭格局分類，2021-2031年）

全球氣相過濾市場預計將從 2025 年的 59.4 億美元成長到 2031 年的 80.1 億美元，複合年成長率為 5.11%。

此製程利用活性碳或浸漬氧化鋁等吸附介質，從氣流中去除揮發性有機化合物和腐蝕性氣體等氣態污染物。推動該產業成長的主要因素是日益嚴格的工業排放環境標準，以及全球為確保室內空氣品質、保護人類健康和精密電子設備所做的努力。強大的供應鏈也為這一成長軌跡提供了支撐。根據不織布工業協會 (ANFI) 預測，北美不織布產業的產能預計將在 2024 年增加 10 萬噸以上，達到 570 萬噸以上，這表明對關鍵過濾材料的投資將持續成長。

然而，市場擴張面臨的主要障礙包括維護這些系統所需的高昂營運成本和技術複雜性。吸附介質的使用壽命有限，需要定期監測以避免飽和，這需要專業技能和持續的更換成本。這種經濟負擔往往會阻礙營運預算有限的產業採用這些系統，最終用戶也難以平衡高效氣態污染物控制的高昂成本與所需的大量設施管理資源。

市場促進因素

嚴格的環境法規和空氣品質標準是全球氣相過濾市場的主要驅動力。世界各地的監管機構正在對工業排放施加更嚴格的限制，以減少空氣污染，這要求採用能夠去除有害氣體和前驅化合物的先進過濾解決方案。這種監管壓力迫使發電廠和製造廠對其基礎設施進行現代化改造以符合規定，從而推動了對高效氣相過濾介質的需求。例如，美國環保署 (EPA) 於 2024 年 2 月發布的《加強國家顆粒物空氣品質標準最終規則》將關鍵的 PM2.5 年均基準值從每立方米 12.0 微克大幅降低至每立方米 9.0 微克，要求各行業控制導致細粒物形成的氣態前體。

另一個關鍵促進因素是微電子和資料中心產業對防腐蝕的需求。隨著電子元件尺寸的不斷縮小，氯和硫等腐蝕性大氣成分造成的故障風險也隨之增加，因此，氣相過濾對於確保產量比率和設備可靠性至關重要。這個高科技產業的快速發展為過濾設備供應商創造了巨大的成長機會。根據美國半導體產業協會 (SIA) 於 2024 年 9 月發布的《2024 年美國半導體產業狀況報告》，預計 2024 年全球半導體銷售額將超過 6,000 億美元，這意味著污染防治基礎設施將迎來大量投資。這一發展動能也體現在企業績效上。唐納森公司 (Donaldson & Co.) 報告稱，其工業過濾解決方案部門在 2024 會計年度第二季度的銷售額成長了 6.0%，凸顯了市場對工業級過濾日益成長的需求。

市場挑戰

全球氣相過濾市場的主要障礙在於其高昂的營運成本和維護方面的技術複雜性。這些系統依賴吸附能力有限的吸附劑，需要頻繁且精確的監測以防止污染物穿透。這要求具備專業的技術知識和先進的即時監控工具，導致總擁有成本 (TCO) 遠超初始購置價格。因此，設施管理人員通常將這些系統視為一項財務負擔，尤其是在預算緊張、室內空氣品質要求高於預算限制的環境中。

這些持續的成本直接阻礙了市場成長，限制了氣相過濾技術的應用範圍，使其僅限於半導體製造等關鍵領域，同時也疏遠了注重成本的商業用戶。介質更換和危險廢棄物處理帶來的物流挑戰進一步阻礙了消費用戶的採用。儘管整個行業的貿易活動依然強勁，但這些財務限制正在減緩氣相過濾技術的實際應用。例如，德國機械設備製造業聯合會（VDMA）報告稱，到2024年，德國空調技術出口將達到73.2億歐元，但氣相過濾的高昂維護成本仍然限制了其在這個龐大的基礎設施市場中的廣泛應用。

市場趨勢

隨著越來越多的製造商採用循環經濟原則以最大限度地減少廢棄介質對環境的影響，整個產業正經歷著向永續、可再生吸附材料轉型的重大變革。由於傳統的活性碳和浸漬氧化鋁最終往往掩埋，因此，產業策略性地轉向生物基前體和可再生基材，以延長其使用壽命並減少有害廢棄物。不斷發展的化學品安全標準和企業永續性目標的需求進一步加速了這一趨勢，促使整個產業拋棄一次性解決方案。根據Ahlstrom公司於2025年3月發布的《2024年永續發展報告》，該公司預計2024年淨銷售額將達到30億歐元。這項成就主要歸功於安全纖維基解決方案的成長，包括該公司新推出的不含PFAS的工業過濾介質。

同時，基於奈米技術的過濾介質的開發顯著提高了吸附效率，同時降低了通常與高性能氣體去除相關的能源成本。這些先進的設計將奈米纖維層整合到吸附劑結構中，在不成比例增加空氣阻力的情況下，大幅增加了可用於污染物捕獲的表面積，從而直接降低了與能源使用相關的運行成本。這項技術進步使得緊湊型混合介質的開發成為可能，這種介質能夠更精確地捕獲特定的分子污染物，同時降低壓力降。正如曼胡默爾集團在2025年5月發布的2024年度報告中所述，集團已將其研發投入增加至1.283億歐元，表明其專注於開發先進的過濾技術和新型介質成分，以提高分離能力並減少碳排放。

目錄

第1章概述

第2章調查方法

第3章執行摘要

第4章：客戶評價

5. 全球氣相過濾市場展望

• 市場規模及預測
  • 按金額
• 市佔率及預測
  • 按類型（複合過濾器、填料床過濾器）
  • 透過介質過濾（活性碳、高錳酸鉀、混合物）
  • 按最終用戶分類（化學和石油化工、金屬和採礦、食品和飲料、醫療、水和污水處理、其他）
  • 按地區
  • 按公司（2025 年）
• 市場地圖

6. 北美氣相過濾市場展望

• 市場規模及預測
• 市佔率及預測
• 北美洲：國家分析
  • 美國
  • 加拿大
  • 墨西哥

7. 歐洲氣相過濾市場展望

• 市場規模及預測
• 市佔率及預測
• 歐洲：國家分析
  • 德國
  • 法國
  • 英國
  • 義大利
  • 西班牙

8. 亞太地區氣相過濾市場展望

• 市場規模及預測
• 市佔率及預測
• 亞太地區：國家分析
  • 中國
  • 印度
  • 日本
  • 韓國
  • 澳洲

9. 中東和非洲氣相過濾市場展望

• 市場規模及預測
• 市佔率及預測
• 中東和非洲：國家分析
  • 沙烏地阿拉伯
  • 阿拉伯聯合大公國
  • 南非

10. 南美氣相過濾市場展望

• 市場規模及預測
• 市佔率及預測
• 南美洲：國家分析
  • 巴西
  • 哥倫比亞
  • 阿根廷

第11章 市場動態

• 促進要素
• 任務

第12章 市場趨勢與發展

• 併購
• 產品發布
• 最新進展

第13章 全球氣相過濾市場：SWOT分析

第14章 波特五力分析

• 產業競爭
• 新進入者的可能性
• 供應商電力
• 顧客權力
• 替代品的威脅

第15章 競爭格局

• Camfil AB
• American Air Filter Company Inc
• Freudenberg SE
• Parker-Hannifin Corporation
• Bry-Air（Asia）Pvt. Ltd
• Purafil Inc, Circul-Aire Inc
• Kimberly-Clark Corporation
• ProMark Associates Inc.

第16章 策略建議

第17章：關於研究公司及免責聲明

The Global Gas Phase Filtration Market is projected to expand from USD 5.94 billion in 2025 to USD 8.01 billion by 2031, registering a CAGR of 5.11%. This process entails the removal of gaseous pollutants, such as volatile organic compounds and corrosive fumes, from air streams utilizing sorbent media like activated carbon or impregnated alumina. Growth is primarily propelled by rigorous environmental standards concerning industrial emissions and a global focus on ensuring superior indoor air quality to safeguard human health and sensitive electronic equipment. This trajectory is bolstered by a robust supply chain; according to the Association of the Nonwoven Fabrics Industry, the North American nonwovens sector expanded its capacity by over 100,000 tonnes in 2024 to surpass 5.7 million tonnes, signaling continued investment in essential filtration materials.

However, a major obstacle hindering broader market expansion is the significant operational cost and technical intricacy involved in maintaining these systems. Because the sorbent media has a limited service life, it necessitates regular monitoring to avoid saturation, requiring specialized skills and incurring consistent replacement costs. This financial weight often deters implementation in industries with constrained operating budgets, as end users find it difficult to reconcile the premium costs of effective gaseous contaminant control with their broader facility management resources.

Market Driver

Rigid environmental and air quality mandates act as the main engine for the Global Gas Phase Filtration Market. Authorities across the globe are imposing stricter boundaries on industrial emissions to mitigate atmospheric pollution, requiring the deployment of sophisticated filtration solutions that can eliminate hazardous gases and precursor compounds. These regulatory pressures force power generation and manufacturing plants to modernize their infrastructure for compliance, boosting the need for high-efficiency gas phase media. For example, the U.S. Environmental Protection Agency's "Final Rule to Strengthen the National Ambient Air Quality Standards for Particulate Matter" in February 2024 notably tightened the primary annual PM2.5 standard from 12.0 to 9.0 micrograms per cubic meter, compelling industries to manage the gaseous precursors that contribute to fine particle creation.

Another vital driver is the necessity for corrosion prevention within the microelectronics and data center sectors. As electronic components undergo miniaturization, they become increasingly vulnerable to failure from corrosive airborne elements like chlorine and sulfur, rendering gas phase filtration essential for yield protection and equipment reliability. The swift growth of this high-tech industry creates significant opportunities for filtration suppliers. According to the Semiconductor Industry Association's "2024 State of the U.S. Semiconductor Industry Report" from September 2024, global semiconductor sales were forecast to exceed $600 billion in 2024, indicating substantial investment in contamination control infrastructure. This momentum is mirrored in corporate performance; Donaldson Company, Inc. reported a 6.0% sales increase in its Industrial Filtration Solutions segment during the fiscal second quarter of 2024, highlighting the growing demand for industrial-grade filtration.

Market Challenge

The substantial operational expenses and technical complexities linked to maintenance pose a major hurdle for the Global Gas Phase Filtration Market. These systems rely on sorbent media that possesses a limited adsorption capacity, requiring frequent and accurate oversight to avoid contaminant breakthrough. This necessity calls for specialized technical knowledge and sophisticated real-time monitoring tools, which drastically raises the total cost of ownership well above the initial purchase price. As a result, facility managers frequently perceive these systems as financial burdens, especially in settings where tight budgetary limits take precedence over the requirement for exceptional indoor air quality.

These recurring expenses directly inhibit market growth by confining adoption largely to mission-critical fields, such as semiconductor fabrication, while alienating cost-conscious commercial segments. The logistical challenges associated with media replacement and the disposal of hazardous waste further impede integration for general users. Although trade activity in the wider sector remains strong, the specific adoption of gas phase elements trails behind due to these financial constraints. For instance, while the Mechanical Engineering Industry Association (VDMA) reported that German air handling technology exports hit 7.32 billion euros in 2024, the prohibitive maintenance costs associated with gas phase filtration continue to restrict its penetration within this vast infrastructure market.

Market Trends

The industry is undergoing a significant transformation toward sustainable and regenerable sorbent materials as manufacturers adopt circular economy principles to minimize the environmental footprint of spent media. Traditional activated carbon and impregnated alumina frequently end up in landfills, driving a strategic shift toward bio-based precursors and regenerable substrates that prolong usage cycles and decrease hazardous waste. This trend is further propelled by the necessity to comply with evolving chemical safety standards and corporate sustainability targets, moving the sector away from single-use disposal methods. According to Ahlstrom's "Sustainability Report 2024" released in March 2025, the company recorded net sales of 3.0 billion euros in 2024, a result largely attributed to the growth of safe, fiber-based solutions, including their newly introduced PFAS-free industrial filtration media.

Concurrently, developments in nanotechnology-enhanced filter media are vastly improving adsorption efficiency while mitigating the energy costs typically linked to high-performance gas removal. By integrating nanofiber layers into sorbent architectures, these modern designs dramatically expand the surface area available for capturing contaminants without causing a proportional rise in airflow resistance, thereby directly tackling operational costs associated with energy use. This technological progression facilitates the creation of compact, hybrid media that can target specific molecular pollutants with higher accuracy while ensuring lower pressure drops. As noted in Mann+Hummel's "Annual Report 2024" from May 2025, the group increased its research and development investment to 128.3 million euros, signaling a dedicated effort to create advanced filtration technologies and novel media formulations that enhance separation capabilities and reduce carbon footprints.

Key Market Players

• Camfil AB
• American Air Filter Company Inc
• Freudenberg SE
• Parker-Hannifin Corporation
• Bry-Air (Asia) Pvt. Ltd
• Purafil Inc, Circul-Aire Inc
• Kimberly-Clark Corporation
• ProMark Associates Inc.

Report Scope

In this report, the Global Gas Phase Filtration Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Gas Phase Filtration Market, By Type

• Combination Filter
• Packed Bed Filter

Gas Phase Filtration Market, By Media Filter

• Activated Carbon
• Potassium Permanganate
• Blend

Gas Phase Filtration Market, By End User

• Chemicals & Petrochemicals
• Metals & Mining
• Food & Beverages
• Healthcare
• Water & Wastewater
• Others

Gas Phase Filtration Market, By Region

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
• South America
  • Brazil
  • Argentina
  • Colombia
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Gas Phase Filtration Market.

Available Customizations:

Global Gas Phase Filtration Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, Trends

4. Voice of Customer

5. Global Gas Phase Filtration Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Type (Combination Filter, Packed Bed Filter)
  • 5.2.2. By Media Filter (Activated Carbon, Potassium Permanganate, Blend)
  • 5.2.3. By End User (Chemicals & Petrochemicals, Metals & Mining, Food & Beverages, Healthcare, Water & Wastewater, Others)
  • 5.2.4. By Region
  • 5.2.5. By Company (2025)
• 5.3. Market Map

6. North America Gas Phase Filtration Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Type
  • 6.2.2. By Media Filter
  • 6.2.3. By End User
  • 6.2.4. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Gas Phase Filtration Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Type
      • 6.3.1.2.2. By Media Filter
      • 6.3.1.2.3. By End User
  • 6.3.2. Canada Gas Phase Filtration Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Type
      • 6.3.2.2.2. By Media Filter
      • 6.3.2.2.3. By End User
  • 6.3.3. Mexico Gas Phase Filtration Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Type
      • 6.3.3.2.2. By Media Filter
      • 6.3.3.2.3. By End User

7. Europe Gas Phase Filtration Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Type
  • 7.2.2. By Media Filter
  • 7.2.3. By End User
  • 7.2.4. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Gas Phase Filtration Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Type
      • 7.3.1.2.2. By Media Filter
      • 7.3.1.2.3. By End User
  • 7.3.2. France Gas Phase Filtration Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Type
      • 7.3.2.2.2. By Media Filter
      • 7.3.2.2.3. By End User
  • 7.3.3. United Kingdom Gas Phase Filtration Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Type
      • 7.3.3.2.2. By Media Filter
      • 7.3.3.2.3. By End User
  • 7.3.4. Italy Gas Phase Filtration Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Type
      • 7.3.4.2.2. By Media Filter
      • 7.3.4.2.3. By End User
  • 7.3.5. Spain Gas Phase Filtration Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Type
      • 7.3.5.2.2. By Media Filter
      • 7.3.5.2.3. By End User

8. Asia Pacific Gas Phase Filtration Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Type
  • 8.2.2. By Media Filter
  • 8.2.3. By End User
  • 8.2.4. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Gas Phase Filtration Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Type
      • 8.3.1.2.2. By Media Filter
      • 8.3.1.2.3. By End User
  • 8.3.2. India Gas Phase Filtration Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Type
      • 8.3.2.2.2. By Media Filter
      • 8.3.2.2.3. By End User
  • 8.3.3. Japan Gas Phase Filtration Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Type
      • 8.3.3.2.2. By Media Filter
      • 8.3.3.2.3. By End User
  • 8.3.4. South Korea Gas Phase Filtration Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Type
      • 8.3.4.2.2. By Media Filter
      • 8.3.4.2.3. By End User
  • 8.3.5. Australia Gas Phase Filtration Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Type
      • 8.3.5.2.2. By Media Filter
      • 8.3.5.2.3. By End User

9. Middle East & Africa Gas Phase Filtration Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Type
  • 9.2.2. By Media Filter
  • 9.2.3. By End User
  • 9.2.4. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Gas Phase Filtration Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Type
      • 9.3.1.2.2. By Media Filter
      • 9.3.1.2.3. By End User
  • 9.3.2. UAE Gas Phase Filtration Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Type
      • 9.3.2.2.2. By Media Filter
      • 9.3.2.2.3. By End User
  • 9.3.3. South Africa Gas Phase Filtration Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Type
      • 9.3.3.2.2. By Media Filter
      • 9.3.3.2.3. By End User

10. South America Gas Phase Filtration Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Type
  • 10.2.2. By Media Filter
  • 10.2.3. By End User
  • 10.2.4. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Gas Phase Filtration Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Type
      • 10.3.1.2.2. By Media Filter
      • 10.3.1.2.3. By End User
  • 10.3.2. Colombia Gas Phase Filtration Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Type
      • 10.3.2.2.2. By Media Filter
      • 10.3.2.2.3. By End User
  • 10.3.3. Argentina Gas Phase Filtration Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Type
      • 10.3.3.2.2. By Media Filter
      • 10.3.3.2.3. By End User

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends & Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Global Gas Phase Filtration Market: SWOT Analysis

14. Porter's Five Forces Analysis

• 14.1. Competition in the Industry
• 14.2. Potential of New Entrants
• 14.3. Power of Suppliers
• 14.4. Power of Customers
• 14.5. Threat of Substitute Products

15. Competitive Landscape

• 15.1. Camfil AB
  • 15.1.1. Business Overview
  • 15.1.2. Products & Services
  • 15.1.3. Recent Developments
  • 15.1.4. Key Personnel
  • 15.1.5. SWOT Analysis
• 15.2. American Air Filter Company Inc
• 15.3. Freudenberg SE
• 15.4. Parker-Hannifin Corporation
• 15.5. Bry-Air (Asia) Pvt. Ltd
• 15.6. Purafil Inc, Circul-Aire Inc
• 15.7. Kimberly-Clark Corporation
• 15.8. ProMark Associates Inc.

16. Strategic Recommendations

17. About Us & Disclaimer