Textile Recycling: From an Environmental Solution to Business Competitiveness

For many years, textile recycling was often viewed as a process at the end of a product’s life cycle: used clothing was collected, sorted, and then turned into cleaning rags, filling materials, or recycled fibers. This approach remains valuable, but it is no longer sufficient to address the industry’s growing challenges. As requirements for traceability, the use of recycled materials, and responsibility for post-consumer products become clearer, recycling is being moved back to the beginning of the value chain, from design and fiber selection to production organization.

For textile businesses, this change creates both opportunities and pressure. Recycled materials can reduce dependence on virgin raw materials and open up new ways to meet the requirements of international customers. However, unstable supply, inconsistent fiber quality, high sorting costs, and insufficient data on product composition remain significant barriers. Recycling is therefore no longer an issue for a waste-processing plant alone; it is directly connected to product design, spinning technology, order management, and the entire chain’s ability to prove the accuracy of its information.

Recycling Is Being Reconsidered Across the Entire Product Life Cycle

In a linear production model, raw materials are extracted, used in production, sold to consumers, and discarded after a period of use. A circular model seeks to extend product use, preserve the value of materials, and reduce the amount of waste sent for treatment. Recycling is part of this model, but it is neither the only option nor always the preferred one.

According to the framework developed by the Ellen MacArthur Foundation for the circular economy, products should be designed to last longer, be repairable and reusable, and only ultimately be recycled when they are no longer suitable for previous life cycles. This approach is particularly meaningful for textiles, because a product that can still be used generally retains more value than one that is quickly shredded into fibers or downgraded into lower-value materials.

The United Nations Environment Programme also views the sustainability and circularity of the textile industry as issues that need to be addressed across the entire value chain. This includes raw materials, design, production, consumption, collection, and post-use treatment. For businesses, the important message is that simply purchasing a quantity of recycled fiber cannot be regarded as an entire sustainability strategy. The effectiveness of a material also depends on how the product is designed, its durability, repairability, recovery rate, and end-of-life treatment options.

Design Determines Recyclability

One of the common obstacles to textile recycling is that products are often made from multiple types of fibers, coatings, accessories, and components that are difficult to separate. Cotton-polyester blended fabric may provide suitable performance characteristics, but separating each type of fiber after consumer use is generally more complex than processing a product made from a single material. Zippers, buttons, sewing threads, labels, prints, and finishing agents can also increase sorting requirements or affect the quality of the output.

Designing for circularity does not mean that every product must use only one type of fiber. In many cases, blended fibers remain necessary to achieve the required durability, stretch, or feel. The issue is that businesses must clearly understand the trade-off between performance in use and recoverability, while selecting product structures based on their expected life cycle. A more durable product that is used for longer may deliver greater environmental benefits than a product that is easy to recycle but deteriorates quickly.

This is also why design, procurement, and product development teams need to participate early in the process of establishing circularity criteria. If decisions about raw materials and accessories are made solely on the basis of price or short-term delivery requirements, factories will find it difficult to improve recyclability at the final stage.

Recycling Technologies Differ According to the Type of Raw Material

No single technology is suitable for every type of textile waste. The treatment method depends on fiber composition, color, level of contamination, fabric structure, accessories, and the intended use of the recycled material.

Mechanical Recycling Is Suitable for Certain Material Streams

Mechanical recycling commonly involves steps such as sorting, cutting, shredding, and opening fibers to create new raw materials. This technology can be applied to certain relatively clean and uniform fabric and production-waste streams. Its advantage is that the process is easy to understand and is already used in many material-treatment systems. However, mechanical processing can reduce fiber length and strength. As a result, recycled fiber may need to be blended with virgin fiber or used for products that do not require particularly high mechanical performance.

For garment factories, sorting waste at the source can make a significant difference. Cotton, polyester, nylon, or blended fabric scraps that are mixed together will have a lower recovery value. By contrast, waste streams separated by composition and color may be more easily directed into suitable processes. This is a change in production management, not merely a requirement imposed by the environmental department.

Chemical Recycling Expands Processing Capabilities but Requires Tight Control

Chemical recycling seeks to separate or convert polymers, cellulose, or other components to create materials that can be used again. In theory, this method can process certain materials that are difficult to handle through mechanical recycling while producing raw materials with characteristics closer to those of the original material. However, the technology requires substantial investment, strict process controls, and a waste supply that is sufficiently stable in both volume and composition.

The fact that a technology is promoted as recycling does not automatically mean that every textile product can be fed into that process. Businesses need to clearly identify the input materials, recovery rate, output quality, energy requirements, chemicals used, and the method for managing the remaining material. These factors determine the technology’s actual effectiveness rather than its name or marketing promises alone.

For brands and suppliers, an important requirement is to distinguish between information supported by data and general sustainability claims. Material certifications, batch records, and methods for calculating recycled content should be reviewed together. Without a control system, the risk of overstating environmental benefits or double-counting recycled materials can weaken customer trust.

The Main Drivers Come from Regulations and Market Requirements

Export markets are placing greater emphasis on the ability to provide verifiable information. The European Union has enacted the Ecodesign for Sustainable Products Regulation, known by the abbreviation ESPR, which entered into force in July 2024. This regulation provides a legal framework for establishing sustainability and circularity requirements for many product groups, while also paving the way for data tools such as digital product passports in relevant sectors.

Not every specific requirement for the textile industry will appear at the same time, and businesses should not assume that a framework regulation immediately creates the same obligation for every product. However, the overall trend is clear: information about materials, durability, repairability, environmental impacts, and product life cycles will play a greater role in commercial relationships. Buyers may request more detailed data for reporting, supplier assessments, or compliance with regulations in importing markets.

For Vietnamese businesses, the immediate impact may come through requirements from brands and importers rather than solely through a direct administrative procedure. Suppliers are expected to provide consistent information about fiber sources, recycled-material content, production processes, and related documentation. As a result, data capabilities are becoming part of export capabilities.

The European Union’s stronger policies on textiles and textile waste also show that responsibility is expanding from production to the post-consumer stage. According to the European Environment Agency, managing used textiles and textile waste raises issues involving collection, sorting, reuse, recycling, and final treatment. This may encourage investment in sorting and recycling infrastructure, but it also increases the need for transparency in claims about material flows.

How Should Textile Businesses Change Their Approach?

Start with the Most Manageable Waste Streams

Not every business needs to immediately invest in a large-scale recycling plant. A more practical first step is to map the waste streams within the factory, identify which ones arise consistently, determine which have recovery value, and establish which are currently mixed together. Clean garment-cutting waste with a uniform composition is often a more suitable starting point than used clothing because businesses can control its source and reduce part of the sorting cost.

Businesses also need to standardize how the weight, composition, and handover points of waste are recorded. These records help assess internal performance and provide a basis when customers require proof of the raw material source. If figures are compiled only through end-of-period estimates, reconciling them with purchase and sales documents or actual production volumes will be difficult.

Integrate Circularity Criteria into Procurement and Product Development

Procurement teams can require suppliers to provide information about fiber composition, raw-material origins, relevant certifications, and the ability to trace materials by batch. Product development teams need to assess early on how fiber blends, accessories, and finishing treatments affect recyclability. Production teams, meanwhile, must ensure that materials are correctly separated and identified throughout the process.

These changes may increase the initial workload, but they help reduce risks when customers request data at the delivery stage or during factory assessments. More importantly, businesses will gain a clearer view of the true cost of each material choice. A raw material with a low purchase price but poor traceability, difficult post-use treatment, or a high risk of data discrepancies may create additional costs throughout the order’s life cycle.

Evaluate Performance Using Multiple Criteria

The percentage of recycled material is an easily noticed indicator, but it should not be used in isolation. Businesses need to consider product durability, waste rates, energy and water consumption, fiber quality, reusability, logistics costs, and verification requirements at the same time. A product made with recycled fiber that wears out quickly or cannot be recovered after use will not necessarily produce better results across its entire life cycle.

Businesses should also be cautious when directly comparing different types of materials if the data was generated using different assessment methods. The calculation scope, life-cycle assumptions, electricity sources, and end-of-life treatment options can all affect the results. When sufficient data is not available, the safer approach is to clearly state the limitations of the measurement rather than draw absolute conclusions.

A Circular Supply Chain Requires Coordination among Multiple Stakeholders

Textile recycling will be difficult to develop if each business handles only a small part of the process without coordination on standards and material flows. A garment factory may control its production waste, but it cannot collect all post-consumer clothing on its own. A recycler needs a stable supply of raw materials, while a brand needs to ensure that the resulting materials meet quality requirements. Regulatory agencies and industry organizations have a role in creating an environment for collection, sorting, data sharing, and oversight of environmental claims.

In Vietnam, cooperation could begin with relatively concentrated material streams, such as waste from production clusters, defective goods handled through controlled procedures, or products with simple material structures. As sorting and traceability systems develop, businesses can expand into used-product streams, which require more processing stages and typically have less consistent input quality.

Associations, logistics companies, recyclers, and international brands can also work together to standardize terminology, data templates, and testing methods. If each party uses a different method to calculate recycled content or recovered volumes, businesses will find it difficult to compare performance and prove results to customers.

The outlook for textile recycling therefore depends on more than a new technology. A decisive factor is the ability to create material streams that are sufficiently clean, large enough, and accompanied by relevant information. Businesses that establish sorting systems, raw-material records, and evaluation procedures early will be better positioned when market requirements become more specific.

Recycling cannot replace the need to reduce overproduction, improve durability, and extend the useful life of clothing. However, when placed within a broader strategy for design and supply-chain management, it can help the textile industry reduce material waste, meet transparency requirements, and build more sustainable commercial relationships. For businesses, the most practical step is not to make grand declarations, but to accurately measure their existing material flows, identify appropriate points of intervention, and prove the results with data.