Esa, a Plastic Recycling Company, Announces "Plastic Recycling White Paper: Emergency Report 2026.05"
Esa Co., Ltd., an environmental business focused on plastic recycling, has announced the "Plastic Recycling White Paper: Emergency Report 2026.05," which proposes a new resource circulation model centered on recycled plastics. Simultaneously, the company has commenced full-scale operation of "Yuki Circular Factory" in Yuki City, Ibaraki Prefecture, Japan's first recycling plant specializing in mixed plastics, accelerating the construction of domestic resource circulation infrastructure.
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- 📰 Published: May 8, 2026 at 20:00
- 🔍 Collected: May 8, 2026 at 11:31
- 🤖 AI Analyzed: May 8, 2026 at 11:53 (22 min after Collected)
Esa Co., Ltd. (headquartered in Chiyoda-ku, Tokyo; Representative Director: Shuko Kurokawa; hereinafter "the Company"), an environmental business focused on plastic recycling, has announced the "Plastic Recycling White Paper: Emergency Report 2026.05," which proposes a new resource circulation model centered on recycled plastics.
This white paper presents a new concept of circulation, "keeping materials in society longer," and positions the full-scale operation of "Yuki Circular Factory" (Yuki City, Ibaraki Prefecture), Japan's first recycling plant specializing in mixed plastics, as its implementation base.
We will accelerate the construction of domestic resource circulation infrastructure through both philosophy (white paper) and implementation (factory).
For those who wish to receive detailed information on this white paper, please contact us via the inquiry form below.
Please enter "Plastic Recycling White Paper: Emergency Report Request" in the subject line.
Background: Not just rare metals. Plastics also becoming an "economic security resource."
In recent years, the importance of recycled resources has rapidly increased from the perspective of stable resource procurement and decarbonization. In Japan, interest in investment support for the recycling of iron, aluminum, and plastics, and the development of domestic resource circulation infrastructure is growing.
On the other hand, the price of virgin plastic raw materials is easily affected by international affairs, energy prices, and disruptions in logistics and supply chains, impacting the cost structure and supply stability of the entire industry. For example, polyethylene was 8,338 CNY/t as of April 14, 2026, an increase of approximately 9.23% from 7,633 CNY/t on April 15, 2025. Polypropylene also rose by approximately 23.8% from 7,244 CNY/t on April 15, 2025, to 8,968 CNY/t on April 14, 2026.
Furthermore, crude oil prices, which significantly affect plastic raw material prices, are also on an upward trend. WTI crude oil prices rose by approximately 59.5% from 61.42 USD/barrel on April 15, 2025, to 97.99 USD/barrel on April 14, 2026. Fluctuations in crude oil and petrochemical raw material prices directly impact the procurement costs of virgin materials, posing risks to a wide range of industries including packaging, construction, automotive, electronics, and medical.
Until now, discussions on resource security have mainly focused on critical minerals such as rare metals. However, from now on, plastics must also be regarded not merely as raw materials for consumer goods, but as important resources supporting industrial foundations.
In particular, plastics are essential basic materials for many industries, and whether a sufficient domestic recycling system is established will greatly affect not only future industrial competitiveness but also cost stability and supply resilience. Therefore, building a circular system that collects and recycles waste plastics domestically and returns them to industrial use is becoming increasingly important not only for decarbonization but also from the perspective of economic security.
Traditional Challenge: The Limits of "Closed-Loop"
In plastic recycling, "closed-loop" recycling, which reuses materials for the same application, has been considered ideal. However, in the actual industrial structure, this model is applicable only in limited cases.
The main reason is the change in material properties. Plastics change in performance such as strength, heat resistance, and transparency during use and reprocessing, making it difficult to meet the same quality standards as the original application. Especially in fields requiring high quality requirements, such as food packaging and medical applications, the use of recycled materials is often restricted.
Furthermore, cost is a major constraint. Closed-loop systems, which presuppose sorting and advanced processing, tend to increase costs at each stage of collection, sorting, and recycling, making it difficult to ensure economic rationality compared to virgin materials.
Against this background, while closed-loop has been held up as an ideal in practice, it often results in incineration or conversion to low-value-added applications, leading to the perception that "if it doesn't return to its original form, its value is low."
However, the Company believes that this evaluation does not fully capture the essence of circulation. We believe that the truly important perspective for measuring the value of resource circulation is not whether materials return to the same application, but "how long they continue to be used in society."
Esa's Proposed New Circulation Model
In this white paper, the Company redefined the value standard for plastic recycling not as "whether it returns to its original application," but as "how long the material remains in society."
In traditional discussions, the same
This white paper presents a new concept of circulation, "keeping materials in society longer," and positions the full-scale operation of "Yuki Circular Factory" (Yuki City, Ibaraki Prefecture), Japan's first recycling plant specializing in mixed plastics, as its implementation base.
We will accelerate the construction of domestic resource circulation infrastructure through both philosophy (white paper) and implementation (factory).
For those who wish to receive detailed information on this white paper, please contact us via the inquiry form below.
Please enter "Plastic Recycling White Paper: Emergency Report Request" in the subject line.
Background: Not just rare metals. Plastics also becoming an "economic security resource."
In recent years, the importance of recycled resources has rapidly increased from the perspective of stable resource procurement and decarbonization. In Japan, interest in investment support for the recycling of iron, aluminum, and plastics, and the development of domestic resource circulation infrastructure is growing.
On the other hand, the price of virgin plastic raw materials is easily affected by international affairs, energy prices, and disruptions in logistics and supply chains, impacting the cost structure and supply stability of the entire industry. For example, polyethylene was 8,338 CNY/t as of April 14, 2026, an increase of approximately 9.23% from 7,633 CNY/t on April 15, 2025. Polypropylene also rose by approximately 23.8% from 7,244 CNY/t on April 15, 2025, to 8,968 CNY/t on April 14, 2026.
Furthermore, crude oil prices, which significantly affect plastic raw material prices, are also on an upward trend. WTI crude oil prices rose by approximately 59.5% from 61.42 USD/barrel on April 15, 2025, to 97.99 USD/barrel on April 14, 2026. Fluctuations in crude oil and petrochemical raw material prices directly impact the procurement costs of virgin materials, posing risks to a wide range of industries including packaging, construction, automotive, electronics, and medical.
Until now, discussions on resource security have mainly focused on critical minerals such as rare metals. However, from now on, plastics must also be regarded not merely as raw materials for consumer goods, but as important resources supporting industrial foundations.
In particular, plastics are essential basic materials for many industries, and whether a sufficient domestic recycling system is established will greatly affect not only future industrial competitiveness but also cost stability and supply resilience. Therefore, building a circular system that collects and recycles waste plastics domestically and returns them to industrial use is becoming increasingly important not only for decarbonization but also from the perspective of economic security.
Traditional Challenge: The Limits of "Closed-Loop"
In plastic recycling, "closed-loop" recycling, which reuses materials for the same application, has been considered ideal. However, in the actual industrial structure, this model is applicable only in limited cases.
The main reason is the change in material properties. Plastics change in performance such as strength, heat resistance, and transparency during use and reprocessing, making it difficult to meet the same quality standards as the original application. Especially in fields requiring high quality requirements, such as food packaging and medical applications, the use of recycled materials is often restricted.
Furthermore, cost is a major constraint. Closed-loop systems, which presuppose sorting and advanced processing, tend to increase costs at each stage of collection, sorting, and recycling, making it difficult to ensure economic rationality compared to virgin materials.
Against this background, while closed-loop has been held up as an ideal in practice, it often results in incineration or conversion to low-value-added applications, leading to the perception that "if it doesn't return to its original form, its value is low."
However, the Company believes that this evaluation does not fully capture the essence of circulation. We believe that the truly important perspective for measuring the value of resource circulation is not whether materials return to the same application, but "how long they continue to be used in society."
Esa's Proposed New Circulation Model
In this white paper, the Company redefined the value standard for plastic recycling not as "whether it returns to its original application," but as "how long the material remains in society."
In traditional discussions, the same