Textile Recycling: Why Vietnamese Businesses Must Prepare for Circular Supply Chains

For many years, textile recycling was often viewed as a post-consumer processing activity: used clothing was collected, sorted, and then turned into cleaning rags, soundproofing materials, or recycled fibers. This approach is changing. With new requirements for product design, material traceability, environmental responsibility, and supply chain transparency, recycling is increasingly being considered at the product development stage rather than appearing only at the end of a product’s life cycle.

For Vietnam, this shift is particularly significant because the textile and garment industry remains heavily dependent on export orders and international customer networks. Businesses must compete not only on production capacity, cost, or delivery times, but also demonstrate the origin of materials, production processes, and their ability to meet environmental criteria. In this context, textile recycling is no longer a standalone project for the environmental department. It is an issue involving design, purchasing, spinning, weaving and dyeing, garment production, logistics, and customer relations.

Textile Recycling Is Moving Upstream in the Supply Chain

A textile product may be made from multiple types of fibers, dyes, accessories, and finishing layers. A jacket may include blended fabric, a metal zipper, plastic buttons, interfacing, a water-repellent coating, and sewing thread with a composition different from that of the main fabric. When the product is discarded, this mixture makes material sorting and recovery difficult.

Therefore, recycling efficiency depends greatly on decisions made before a product leaves the factory. Choosing a particular fiber or fiber blend, using accessories that can be easily removed, limiting unnecessary coatings, and retaining information about the composition can make a major difference at the end-of-life stage. This is why the concept of “design for recycling” is appearing more frequently in discussions about the circular economy.

However, designing for recycling does not mean that every product must use only one type of fiber. Blended fibers are sometimes necessary to ensure durability, stretch, shape retention, or functional performance. The issue is that businesses must understand the purpose of each material structure and assess whether its technical benefits are commensurate with the difficulties it creates for sorting and recycling.

Three Common Recycling Pathways

In practice, textile recycling can be divided into several main pathways. Mechanical recycling uses tearing, cutting, and processing to turn fabric or used clothing into fibers. This method may be suitable for certain material streams, but it often shortens the fibers, meaning that recycled products need to be blended with virgin fibers or used for other applications.

Chemical recycling seeks to separate or dissolve materials to create feedstock with qualities closer to those of the original fibers. This method has the potential to process certain fibers for which mechanical recycling is limited, but it requires more advanced technology, chemical and energy controls, and larger-scale investment. Its actual effectiveness depends on the type of polymer, the collection system, and the ability to control incoming materials.

The third pathway is reuse or extending the product life cycle. This is not always called recycling, but it can help reduce the need to create new products when quality, design, and durability remain suitable. Repair, resale, rental, or repurposing all require businesses to design more durable products and develop service models that differ from traditional sales.

Environmental Regulations Are Changing Requirements for Suppliers

Interest in textile circularity has increased alongside environmental policies in major import markets. The European Union has introduced a policy framework for ecodesign for sustainable products, aimed at improving durability, repairability, resource use, and product information. A frequently mentioned element of this direction is the digital product passport, which can provide data on the origin, composition, and sustainability-related characteristics of products within the applicable product categories.

Such requirements affect not only brands selling in Europe. They can extend upstream to factories and suppliers in producing countries because the necessary data is often located across multiple stages. A garment manufacturer may know the fabric code and direct supplier, but may not have complete information about the fiber source, spinning process, dyes, finishing chemicals, or percentage of recycled materials.

Vietnam is also developing and implementing policies related to extended producer responsibility, waste management, and the circular economy. The 2020 Law on Environmental Protection and its guiding documents provide a legal foundation for increasing businesses’ responsibility for certain product groups, packaging, and waste. The specific scope of application must be determined according to each product type and the regulations in force at a given time. Therefore, businesses should not rely solely on a general understanding of EPR, but should monitor specialized regulations and implementation guidance.

The important point is that environmental requirements are not expressed only in the form of a certificate. Customers may request data on the percentage of recycled raw materials, fiber origins, energy, water and chemical consumption, or emissions calculation methods. If information is inconsistent across purchasing records, factory reports, and documents submitted to customers, businesses may face difficulties during assessments.

Materials and Data Remain the Biggest Bottlenecks

To expand recycling, the textile and garment industry needs two stable streams of inputs: post-production materials and post-consumer products. Factory waste is generally easier to control because businesses know the material composition, colors, and processing history. Used clothing, meanwhile, may be blended, contaminated, lacking information about its composition, or dispersed through multiple collection channels.

This explains why cutting and sewing scraps are often a practical starting point for circularity programs. Businesses can sort waste at the source, separate it by composition and color, and then cooperate with suitable spinning or recycling companies. This approach does not solve the entire post-consumer waste problem, but it helps create initial data, processes, and operational experience.

The next issue is the quality of recycled fibers. Not all recycled materials can directly replace virgin fibers in the same product. Fiber length, cleanliness, color, strength, and consistency between batches may vary. Businesses need to test materials according to the technical standards of each product rather than simply recording the recycled content on paper.

For orders requiring certification, the chain of control is even more complex. Businesses must distinguish between certification of recycled material content, certification of origin, and certification related to production conditions. One certificate does not automatically prove every aspect of a product. The use of terms such as “green,” “environmentally friendly,” or “sustainable” must also be linked to a specific scope of evidence to avoid overstatement in communications.

Material Data Must Be Matched by Production Capacity

Switching to recycled materials can change operating parameters. Fibers with different characteristics will affect carding, spinning, weaving, dyeing, and finishing processes. A fabric that meets requirements in the laboratory may not operate consistently during large-scale production. Therefore, testing activities need to be linked to assessments of productivity, defect rates, consumption levels, and delivery capacity.

Businesses must also clarify responsibilities among the parties involved. To what extent is the yarn supplier responsible for information about composition? Which indicators does the weaving factory confirm? Does the dyeing unit keep records of the chemicals and water used? If each stage uses a different data system, traceability will take more time and be more prone to discrepancies.

How Should Vietnamese Businesses Change Their Approach?

Instead of starting with a grand “green factory” slogan, businesses can begin with a materials map. This map should identify the fibers, fabrics, accessories, and waste currently being used; where waste is generated; how it is currently sorted; who receives it; and what data is still missing. For many businesses, this review may show that part of the problem lies in purchasing and product design processes, not only in waste treatment.

The next step is to select one product line or one customer for a pilot program. A limited scale helps businesses control quality, costs, and market feedback. Results should be assessed using specific indicators such as the percentage of waste sorted correctly, the stability of incoming materials, the number of process adjustments, finished-product quality, and the ability to provide documentation.

Cooperation across the supply chain is also becoming necessary. A single garment factory can hardly resolve collection, recycling, and new-fiber development on its own. Spinning, weaving, dyeing, and garment companies, accessory suppliers, logistics providers, and brands need to agree on data standards and responsibilities. Post-consumer product take-back programs will also be effective only if clear sorting systems and material outlets are available.

Technology investment is part of the solution, but it is not the only answer. Automated sorting systems, fiber-composition identification, material-separation technology, or new recycling lines can expand processing capacity. However, if inputs are unstable or there is no market for the output, equipment capacity will be difficult to use effectively. Businesses need to assess material sources, technology, customers, and sales options at the same time.

Recycling Cannot Replace the Need to Reduce Consumption

One risk in promoting recycling is treating it as the sole solution to every environmental impact. Recycling still requires energy, water, chemicals, transportation, and processing infrastructure. Environmental effectiveness depends on the material being replaced, the actual process, and the product’s entire life cycle. Therefore, recycling should be placed within a broader order of priorities: durable design, reducing production waste, extending product use, repair, reuse, and only then processing materials that can no longer be used.

This also helps businesses avoid investing merely because of a trend. A product with a high percentage of recycled material that wears out quickly or is difficult to repair may not necessarily deliver better results over its entire life cycle. Conversely, a product with a simple, durable, and easily recoverable structure may create better conditions for a circular system, even if the transition does not happen immediately.

In the coming years, the advantage of textile and garment businesses may not lie solely in owning a recycling line. Competitiveness will depend on the ability to coordinate multiple factors: suitable product design, stable material sources, quality control, reliable data, traceability documentation, and long-term relationships with customers. Businesses that prepare early will have more time to test, while those that wait until requirements become mandatory may have to make changes within a short period and at a higher cost.

Textile recycling should therefore be viewed as a process of restructuring the supply chain. The question is no longer only “Where will waste be processed?” but also “How will products be designed, produced, sold, used, and collected?” When this question is incorporated into business decisions from the outset, the circular economy has a greater chance of becoming a substantive part of Vietnam’s textile and garment industry.