RNS Number : 8426G Symphony Environmental Tech. PLC 10 November 2025  

This is a Reach (i.e. non-regulatory) announcement and the information contained is not considered to be material or to have a significant impact on management’s expectations of the Company’s performance.

Symphony Environmental Technologies Plc

(“Symphony” or the “Company”)

South Korea – Grand Prize at Korean Pet Startup Competition

For d2w® Dog Waste Bags

Symphony Environmental Technologies Plc, a global leader in “smarter, safer, and sustainable” plastic and rubber technologies, is delighted to announce that CPST, its exclusive distributor in South Korea, in collaboration with PetRize Inc., has been awarded the Grand Prize (Early Startup Division) at the Gyeonggi Province Pet Startup Competition for the innovative Wanspapa biodegradable Dog Waste Bag (“Wanspapa”).

Developed by CEO Do Hyung Kim of PetRize Inc., Wanspapa incorporates Symphony’s d2w biodegradable masterbatch, supplied by CPST, to deliver a sustainable solution for pet owners without compromising product performance.

PetRize Inc., a dynamic start-up with modest sales revenues, is pursing ambitious plans for rapid international expansion. The company is targeting major retail chains in Korea, North America, Canada and Australia for its innovative pet product range – regions recognised for their substantial demand for pet products. As part of this strategy, PetRize aims to integrate Wanspapa into these sales channels.

This milestone demonstrates how Symphony’s d2w technology, supplied by CPST, delivers tangible commercial value in the global pet market while advancing environmental sustainability.

“d2w causes polyethylene bags to biodegrade if they enter the open environment-without compromising performance. CPST remains committed to expanding sustainable material solutions to global markets.”

Product Advantages

Wanspapa offers significant advantages over conventional and imported alternatives:

1.   ASTM D6954-24 open-air biodegradability – proven to leave no microplastics

2.   Easy-open design for convenience

3.   Excellent tear strength for reliability

4.   Reduced odour for improved user experience

5.   Lower CO₂ emissions supporting sustainability goals

6.   Manufactured in South Korea – ensuring advanced quality and reliability

These features meet the expectations of environmentally conscious consumers in the USA, Japan, and South Korea, providing a superior alternative to products made in China.

Michael Laurier, CEO of Symphony Environmental, commented:

“We are delighted to see this excellent progress through our exclusive distributors in South Korea. It is a testament not only to our technology, but to their hard work over many years explaining its benefits. We believe that further updates will be provided soon “

For further information, please contact:

Symphony Environmental Technologies Plc

Tel: +44 (0)20 8207 5900

Website: https://www.symphonyenvironmental.com

NOTES TO EDITORS

In addition to d2w biodegradable technology Symphony supplies a range of plastic technologies under its d2p (designed to protect) brand www.d2p.net  to provide protection against insects, viruses, bacteria, fungi, rodents, odours, and fire.  It has also introduced a new product under its NbR brand https://www.symphonyenvironmental.com/natural-biodegradable-resin/  to reduce the amount of fossil-derived material in plastic products.

Symphony has a diverse and growing customer-base and has established itself as an international business with over 70 distributors around the world. Products made with Symphony’s plastic technologies are now available in nearly 100 countries and in many different product applications. Symphony itself is certified according to ISO9001 and ISO14001.

Symphony participates in the Committee work of the British Standards Institute (BSI), the American Standards Organisation (ASTM), the European Standards Organisation (CEN), and the International Standards Organisation (ISO).

Further information on the Group can be found at www.symphonyenvironmental.com  and twitter @SymphonyEnv  

See also Symphony on Instagram and Linkedin.

ENQUIRIES:

Info@d2w.net

• Symphony Environmental Technologies Plc

• Michael Laurier, CEO

• Ian Bristow, CFO

• www.symphonyenvironmental.com

  Tel:  +44 (0) 20 8207 5900

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