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Comprehensive New Materials Industry Group

To establish a world-class new materials industry ecology

that is healthy, safe and environmentally friendly

Sinolong is a comprehensive new material industry group with three business segments of Entity Operation, Industrial Investment and Industrial Internet developing in coordination.

We have deeply integrated the company’s sustainable management with the sustainable environmental development, formed the strategy for ecological development and digital operation, and committed to establishing a world-class new material industry ecology that is healthy, safe and environmentally friendly. We have been developing and operating relevant industries, focusing on high-performance film materials, special materials for energy exploitation and environmental protection. Also, we deeply integrate digital technologies with the real economy, continuously promote industrial digitalization and digital industrialization. Meanwhile, we have established an investment management system for industrial collaboration and empowerment, and inject new impetus into the Group's industrial ecology improvement and global development through extended layout.

Hand in hand with partners, we’ve been serving customers and making impacts around the world, continuing to provide green materials for human health and safety, to fulfill the promise we made to the public——Better Materials, Better Life!

Our business covers three areas

Entity Business + Industry Internet + Industry Investment
Deeply rooted in the entity business
we also attach importance to industry integration and digital development

Entity Operation Sector

Adhering to the strategy of vertical & horizontal integration and relevant diversification, we are dedicated to the new materials industry ecology and have built a film materials industry chain, as well as special materials for energy exploitation and environmental protection. Our products include new energy film, Bio-based Compostable film, functional film, PA 6 and AMPS/ATBS, which are leading in terms of production and sales scale. Notably, the functional film has evolved into a global supply chain.
Industrial Internet Sector

Driven through Digital & Intelligent technology, we have established a comprehensive information service platform for plastic industry to assist users in cost reduction and efficiency growth, and promote the digital, intelligent and green development of the industry.
Industrial Investment Sector

We have established an investment management system for industrial collaboration and empowerment. Surrounding the Group’s strategic goals and focusing on new materials that empower health and safety, green and low-carbon, and a better life, we conduct whole-life-cycle investment for startup teams and innovative enterprises to create the long-term value growth of symbiosis and win-win results.

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 focuses on new energy film, biodegradable film and functional film. The new energy film has broken through technical bottlenecks to advance the national new energy industry. The Bio-based Compostable film is the first in China to achieve large-scale production, contributing to "carbon neutrality" goals. The functional film leads the world in production and sales, playing an essential role in consumer goods and healthcare sectors. 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 400ktpa 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.