The pilot facility in Monterrey will initially convert 1 million end-of-life passenger tyres to recovered carbon black. Operations are slated to commence by the end of CY2024, while the company also has plans to add a second train in the future to double the capacity.

Northern Mexico has long struggled with the challenge of end-of-life tyre (ELT) disposal. Decades of improper waste management have led to an accumulation of over 20 million waste tyres, many of which are left in municipal dumpsites or landfills. These discarded tyres pose not only an environmental hazard but also a significant public health risk as they can become breeding grounds for mosquitoes and other disease-carrying pests.

Local governments have ramped up efforts to address this crisis, but the scale of the problem requires long-term, systemic solutions. Innovent Renewables’ new facility in Monterrey is poised to play a key role in this effort. The facility will transform waste tyres into valuable resources such as recovered carbon black and will help reduce landfill reliance, cut carbon emissions and provide a sustainable alternative to the traditional methods of carbon black production.

The pilot facility represents a significant milestone for the recycler as it sets out to address the growing environmental challenge of ELTs in the region. Initially slated to process 1 million waste passenger tyres annually, the facility will convert these tyres into high-quality recovered carbon black, oil and steel. With operations scheduled to begin by the end of calendar year 2024, the company is also looking ahead with plans to add a second processing train to double its capacity in the near future. This expansion marks a critical step in tackling the 20 million-plus tyres accumulated in Mexico’s northern areas while offering sustainable solutions for industries seeking to reduce their carbon footprints.

“This facility represents a vital step forward in addressing the enormous environmental burden posed by tyre waste in northern Mexico. We’re not only reducing waste but converting it into materials that industries can use in a circular and sustainable manner,” said Chief Executive Officer Vibhu Sharma.

Extracting value

The tyre recycling process based on pyrolysis begins with the shredding of end-of-life tyres, which are then fed into a main reactor where they undergo pyrolysis, a high-temperature process in the absence of oxygen.

This results in the breakdown of tyre material into pyrolysis gases, oil and recovered carbon black. The gases are recycled within the system for energy recovery or flared off, enhancing energy efficiency.

The pyrolysis oil is condensed and purified, followed by distillation into high-value chemicals for industrial applications. Meanwhile, recovered carbon black, a solid by-product, is processed through milling and polishing for reuse in manufacturing. This design demonstrates an energy-efficient method of converting waste tyres into valuable products such as fuel, chemicals and carbon black.

“Firstly, we have a proprietary continuous pyrolysis process that ramps up and cooks the tyres to decompose them in a particular way. We also use specially designed agitator to ensure uniform decomposition to oil and carbon black. This ensures higher surface area and quality of the RCB. We designed a proprietary polishing unit that crushes that RCB coming out of the reactor and then polishes it to remove metal oxides and silica. We have several equipment in place to capture steel particles in the RCB. The final product still has some amount of silica and metal oxides, but the purity and uniformity of the RCB is much higher,” said Sharma.

Addressing demand

As industries worldwide strive to meet decarbonisation goals, the demand for sustainable alternatives to carbon-intensive materials have surged. Recovered carbon black fits squarely into this trend, offering a viable option for companies looking to reduce environmental impact while maintaining performance characteristics.

Innovent Renewables’ order book reflects this growing interest. The company has secured letters-of-intent from several major tyre manufacturers as well as companies in the printing ink, rubber and paint sectors.

“Increasingly, companies are looking for sustainable solutions that allow them to reduce their carbon footprints without sacrificing the quality of the products. Our RCB gives them that opportunity. It’s a win-win for both industry and the environment,” said Sharma.

He added, “We see the Monterrey facility as just the beginning. As we prove the viability of our process and stabilise operations, we’ll be able to scale up production not just here in Mexico but potentially in other regions around the world that are dealing with tyre waste issues. There’s a huge global need for solutions like this.”

Sustainable vision

According to Sharma, the company’s goal is to provide a circular solution for industries that are serious about sustainability. “It’s not just about the recovered carbon black; we’re also helping companies reduce their reliance on virgin oil and steel by offering them high-quality, recycled alternatives. This allows them to achieve carbon credits and decarbonisation targets while contributing to a cleaner environment,” noted Sharma.

While tyres remain the primary focus, the company is already working to expand its applications into other industries by targeting sectors such as rubber gaskets, printing inks and paints to tap into new growth markets.

It is also finding ways to repurpose the other by-products of its pyrolysis process. The oil extracted from the tyres can be used as fuel or as a raw material for various industrial applications, while the recovered steel can be sold back to manufacturers, creating a fully circular model that maximises resource recovery and minimises waste.

“We’re proud to be part of the solution to one of Mexico’s most pressing environmental issues. But this is just the start. Our vision is to become a global leader in the circular economy, providing industries around the world with the materials they need to build a sustainable future,” Sharma concluded.

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Capital Carbon, a brand under India's Rathi Group, has successfully commissioned its new greenfield Recovered Carbon Black (rCB) facility in Gummidipoondi, Tamil Nadu. This development dramatically boosts the group's total rCB manufacturing capacity to 20,000 metric tonnes per year, a significant rise from its previous 5,000-tonne capacity.

The group distinguishes itself through complete vertical integration, handling the entire process from shredding end-of-life tyres to pyrolysis. This operation transforms waste into valuable materials, including rCB, fuel oil, steel wires and pyrolytic gas. The company utilises this gas for process heating, while the carbon char is either refined into rCB or supplied to cement plants as a sustainable energy source.

Ravi Rathi, Director, Rathi Group, said, "As Recovered Carbon Black gains wider acceptance, the industry continues to prioritise quality and consistency – and that's exactly what we've focused on addressing.”

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Xingda Steel Tyre Cord Co., Ltd, one of the world’s largest manufacturers of rubber reinforcement materials, has issued a public statement informing that the Brazilian Trade Remedies Authority has closed its antidumping probe into steel tyre cord imports from China without imposing any duties. The investigation was formally terminated on 14 October 2025.

Xingda actively participated in the proceedings with the assistance of its legal teams. Through its cooperation and technical submissions, the firm successfully demonstrated that its export activities to Brazil involved no unfair trade practices. This conclusion follows a preliminary finding from January 2025, which had already determined a negative dumping margin of -33.5 percent for Xingda.

The company has expressed its approval of the resolution, viewing it as a validation of its commitment to transparent and fair commercial operations in the international market.

The company statement read: “Throughout the investigation, XINGDA actively cooperated with the Brazilian authorities through its legal representatives in China and Brazil. By combining full transparency, extensive collaboration, and the dedicated technical efforts of its team, XINGDA was able to demonstrate and substantiate to the Brazilian authority the complete absence of any unfair trade practices in its exports to Brazil. XINGDA confirms itself the integrity of its commercial practices and its unwavering commitment to fair competition and to its valued customers.”

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Arkema has launched its next-generation solution for polymer curing called Luperox NeatCure. Unveiled at the K 2025 Show, this innovative product is a formulated organic peroxide in granular form, specifically created to accelerate curing times across various processes, including extrusion and injection moulding.

A primary benefit of its dust-free composition is a significant enhancement in workplace safety, minimising the risks associated with handling powdered substances. Developed in response to evolving regulatory demands, this technology enables manufacturers to achieve greater productivity and efficiency. The company says the new solution ensures rapid curing while fully maintaining the performance integrity of the final elastomers and polymers.

Tilo QUINK, Senior Vice President Performance Additives, said, “The launch of Luperox® NeatCure® illustrates our ability to bring responsible innovation to the market, combining safer handling with superior efficiency. We are proud to support our customers with solutions that help them meet both their productivity goals and sustainability commitments.”

Romuald DE HAUT DE SIGY, Global Group President Functional Additives, said, “Luperox® NeatCure® is more than a new product; it’s the breakthrough that will set a new standard in the Cross-linking Organic Peroxides market. Thanks to our advanced formulation expertise, we can deliver a solution that not only optimises curing performance but also ensures the highest level of safety and compliance. This is a decisive step forward to our customers in elastomers and polymers processing.

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The Association of Natural Rubber Producing Countries (ANRPC) has released its Monthly NR Statistical Report for August 2025, providing an overview of key developments in the global natural rubber sector.

According to the report, a number of reasons, including limited supply and rising demand, contributed to the volatile pattern in natural rubber prices this month. Consumption was increased by seasonal considerations, especially in China, where stronger demand was evidenced by inventory reductions at key ports. However, tapping efforts were restricted due to manpower shortages and rains in producing regions, which tightened supplies.

Global natural rubber (NR) output is expected to increase slightly by 0.5 percent in 2025 compared to 2024, according to recent data from ANRPC member countries. At the same time, a 1.3 percent increase in demand for natural rubber is anticipated in 2025. As buying demand increased, the market sentiment got more positive, especially when the customary peak season for natural rubber, notably for heavy-duty vehicles and all-steel tyres, began.

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