Top 10 Companies in the Optical Brightening Agent CBS-X Market (2026): Market Leaders Powering Global Innovation

MARKET INSIGHTS

Global optical brightening agent CBS-X market size was valued at USD 89 million in 2025 and is projected to reach USD 127 million by 2034, growing at a CAGR of 5.1% during the forecast period.

Optical brightening agents (OBAs), including CBS-X, are synthetic chemicals used to enhance the whiteness and brightness of materials by absorbing ultraviolet light and re‑emitting it as visible blue light. CBS-X is widely utilized in detergent and soap formulations, textiles, and paper products to improve visual appeal. These agents function by compensating for the natural yellowing of materials over time.

Market growth is primarily driven by rising consumer demand for brighter, cleaner‑looking fabrics and personal care products. While the laundry detergent segment dominates applications, innovations in formulation technologies are expanding use cases. However, environmental concerns regarding OBAs persist, prompting manufacturers to develop eco‑friendly variants. Leading producers like Henan Ruiqite Chemical and Zhejiang Hongda Chemicals continue investing in R&D to improve product performance while addressing sustainability challenges.

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Top 10 Companies in the Optical Brightening Agent CBS-X Market (2026)

1. Henan Ruiqite Chemical Industry

Headquarters: Henan, China
Key Offering: CBS‑X brightener for detergents, soaps, textiles, and paper products

Henan Ruiqite Chemical Industry is a leading manufacturer of CBS‑X, boasting extensive production facilities in China and robust relationships with global detergent manufacturers. The company captured approximately 18% of the global market share in 2024.

Sustainability & Growth Initiatives: Continuous investment in R&D to develop eco‑friendly variants with superior biodegradability and reduced environmental impact.

• High‑purity (>99%) CBS‑X formulations
• Biodegradation rate of 98% within 28 days
• Cost‑effective production process

2. Sun Rise Chemical

Headquarters: China
Key Offering: CBS‑X for detergents and soaps

Sun Rise Chemical has emerged as a strong regional player, focusing on cost‑effective production methods and strategic partnerships with local soap manufacturers.

Sustainability & Growth Initiatives: Adoption of green production techniques and investment in high‑purity product lines.

• Investment of over $15 million in capacity expansion (since 2022)
• Focus on eco‑friendly manufacturing
• Partnerships with detergent brands

3. Foshan Hongda Dante Chemical

Headquarters: China
Key Offering: CBS‑X for detergents, soaps, and textile applications

Foshan Hongda Dante Chemical specializes in high‑purity CBS‑X, catering to premium detergent brands in Europe and North America.

Sustainability & Growth Initiatives: R&D focused on high‑purity (99%+) CBS‑X variants with improved environmental profiles.

• Advanced purification technologies
• Enhanced brightness yields (20–30% higher)
• Compliance with EU Ecolabel standards

4. Zhejiang Hongda Chemicals

Headquarters: China
Key Offering: High‑purity CBS‑X for premium detergent brands

Zhejiang Hongda Chemicals is investing heavily in technological advancements to meet stringent quality standards in developed markets.

Sustainability & Growth Initiatives: Development of next‑generation CBS‑X compounds with reduced aquatic toxicity.

• High‑purity (>99%) production
• Low‑toxicity formulations
• R&D for water‑soluble variants

5. Lianda Group

Headquarters: China
Key Offering: Premium CBS‑X for European and North American markets

Lianda Group focuses on R&D to capture growing demand for high‑quality brighteners.

Sustainability & Growth Initiatives: Continuous improvement of product safety and efficacy.

• Investment in green chemistry
• High‑purity product lines
• Collaboration with global brands

6. Tianjin Best Gain Science & Technology

Headquarters: China
Key Offering: CBS‑X for detergents and industrial cleaning

Acquired two smaller producers in 2023, significantly expanding market reach and optimizing supply chains.

Sustainability & Growth Initiatives: Focus on raw material cost optimization and supply‑chain resilience.

• Strategic acquisitions
• Cost‑effective production
• Enhanced product portfolio

7. Shaoxing Chenhao Chemical

Headquarters: China
Key Offering: CBS‑X for detergents and soaps

Local manufacturer with a growing presence in regional markets.

Sustainability & Growth Initiatives: Development of eco‑friendly brightening agents.

• Investment in green R&D
• High‑purity product lines
• Partnerships with local brands

8. Shanghai Idefu Industry

Headquarters: China
Key Offering: CBS‑X for detergents and industrial applications

Shanghai Idefu Industry leverages advanced production techniques to meet global demand.

Sustainability & Growth Initiatives: Focus on reducing carbon footprint and improving product safety.

• Carbon‑neutral production goals
• High‑purity formulations
• Compliance with international standards

9. Longchang Chemical

Headquarters: China
Key Offering: CBS‑X for detergents and soaps

Longchang Chemical is expanding its production capacity to serve emerging markets.

Sustainability & Growth Initiatives: Investment in green manufacturing and R&D for high‑purity variants.

• Capacity expansion projects
• Eco‑friendly production
• Product innovation

10. Shandong Raytop Chemical

Headquarters: China
Key Offering: CBS‑X for detergents and industrial cleaning

Shandong Raytop Chemical focuses on delivering high‑quality brighteners to global markets.

Sustainability & Growth Initiatives: Continuous improvement of product performance and environmental compliance.

• High‑purity product development
• Compliance with EU and US regulations
• Innovation in biodegradable formulations

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Outlook: The Future of Optical Brightening Agent CBS-X Market

The optical brightening agent CBS‑X market is set to experience steady growth driven by expanding textile and detergent industries, rising consumer preference for bright, clean‑looking fabrics, and increasing adoption of eco‑friendly formulations. Regulatory shifts towards sustainability and the need for high‑purity, biodegradable brighteners are expected to further accelerate market expansion across North America, Europe, and Asia‑Pacific.

Future Trends Shaping the Market

• Shift toward high‑purity (99%+) CBS‑X variants with enhanced brightness and reduced environmental impact.
• Development of next‑generation CBS‑X compounds with 20–30% higher brightness yields.
• Increased focus on green chemistry and carbon‑neutral production.
• Expansion into new applications such as paper manufacturing, plastics, and coating formulations.
• Growing demand for premium, hypoallergenic detergent brands in developed markets.