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Comprehensive New Materials Group

Building a world-class new materials industry ecosystem

featuring health, safety, and sustainability.

Sinolong Group is a comprehensive new materials group, harmonizing Industrial Operations, Industrial Investment, and Industrial Internet.

We are committed to building a world-class new materials ecosystem that is healthy, safe, and sustainable — supported by three key pillars: Innovative enterprises rooted in film materials and powered by specialty materials, following a strategy of Multiple Industrial Chains, Cutting-Edge Tech, and Globalization; Deep integration of digital technology with the real economy, advancing both industrial digitalization and digital industrialization; An investment system that fosters industrial synergy and empowerment, enhancing the group's ecosystem and global expansion.

We collaborate with partners to serve global customers, create worldwide impact, and continuously provide sustainable materials for health and safety—fulfilling our commitment——Better Materials, Better Life!

Our business covers 3 sectors

Industrial Operations + Industrial Internet + Industrial Investment

Industrial Operations

Our current product portfolio includes new energy films, bio-based compostable films, functional films, high-performance polyamide, and materials for energy extraction & environmental protection. We have built the industry’s first integrated industrial chain for functional films, leading the world in both production and sales, with operations across major countries and regions.
Industrial Internet

We have established Plastmatch, an integrated information platform for the global plastics & chemicals industry. By leveraging digital and intelligent technologies, we integrate global industry resources to help industry players worldwide access timely market insights, connect with business opportunities precisely, and enhance operational efficiency while reducing costs.
Industrial Investment

We have established an investment management system focused on industry synergy and empowerment. Aligned with the Group’s strategic goals, we primarily invest in new materials that promote health, safety, sustainability, and a better life. Through full-lifecycle investments in startups and innovative enterprises, we foster long-term, shared value growth.

Production Base

Xiamen Production Base ( 270,000m² )

As the world’s largest and most advanced R&D and manufacturing facilities of high-performance film, our Xiamen base focus on new energy film, bio-based compostable film and functional film. The functional film leads the world in production and sales. The capacity of the base exceeds 100ktpa, and to be further increased with new projects under construction.
Quanzhou Production Base (260,000m²)

As the world's first integrated "PA6–BOPA film" industrial chain, the Quanzhou base has a planned capacity of 180ktpa for film and 350ktpa for high-performance polymer. The first phase is fully operational, while the second is under construction. With a current PA6 capacity of 145 ktpa, it leads globally in film-grade polyamide production and sales.
Indonesian Production Base (50,000m²)

This future facility is poised to become a leading functional film base in Southeast Asia. The first phase, spanning 30,000m2 with a planned capacity of 50ktpa, is under construction and will establish the facility as the region’s largest BOPA film supplier once operational.
Weifang Production Base (130,000m²)

As the only one capable of large-scale supply of AMPS/ATBS products (2-acrylamide-2-methylpropane sulfonic acid) across three purity grades—first-class, high-class, and top-class—along with water treatment monomers, and composite agents, the base leads the industry in production capacity.