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Tokyo Ohka Kogyo Co Ltd

Common Name
Tokyo Ohka Kogyo
Country
Japan
Sector
Technology
Industry
Electronic Components
Employees
1,996
Ticker
4186
Exchange
TOKYO STOCK EXCHANGE
Description
Tokyo Ohka Kogyo Co., Ltd. is a prominent player in the chemical and semiconductor industries, specializing in the production of materials crucial for electronics manufacturing. The company's primary ...

Tokyo Ohka Kogyo's Waste Data Preview

In 2023, Tokyo Ohka Kogyo conducted an environmental assessment and disclosed corporate waste management data in accordance with recognized sustainability reporting standards.The company provided a breakdown of its waste by type (hazardous vs non-hazardous) and treatment method (recovery vs disposal), enabling greater transparency into its waste handling and environmental practices.

Metric (tonnes)2023202220212020 - 2017
Total Waste Generated
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a
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a
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a
0000000
Total Waste Recovered
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0000000
Total Hazardous Waste Generated
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a
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a
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a
0000000
Non-Hazardous Waste Disposed
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0000000
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Verified Sources Behind Tokyo Ohka Kogyo’s Waste Management Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform. Explore Tokyo Ohka Kogyo’s data sources below and access millions more through our Disclosure Search.

a. Tokyo Ohka Kogyo's Integrated Report 2023
a. Tokyo Ohka Kogyo's Integrated Report 2023

Insights into Tokyo Ohka Kogyo’s Generation of Hazardous and Non-Hazardous Waste

In 2023, Tokyo Ohka Kogyo generated a total of 4,780 metric tonnes of waste.a

Of this amount, 63.83% of Tokyo Ohka Kogyo's total waste generated of was classified as hazardous waste, characterized by properties such as toxicity, flammability, corrosiveness, or reactivity that may pose risks to human health, ecosystems, or the environment.36.17% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a

Tokyo Ohka Kogyo’s Hazardous vs Non-Hazardous Waste Over Time

2019202020212022202301.5 k3 k4.5 k6 ktonnes
  • Total Non-Hazardous Waste Generated
  • Total Hazardous Waste Generated

How Tokyo Ohka Kogyo reduced the environmental impact of its waste?

Since 2019, Tokyo Ohka Kogyo's total waste generation rose by 29.43%, but dropped by 11.73% in 2023, indicating a possible turning point driven by improved waste-reduction practices or production slowdowns.a

Over the same period, the share of hazardous waste increased by 9.59%, while holding steady in 2023, pointing to potential stagnation in efforts to reduce harmful waste types after a period of worsening performance.a

Overall, Tokyo Ohka Kogyo's waste and hazardousness trends are mixed or inconclusive. A more detailed review of its materials, industry standards, and operational changes would help clarify the net environmental impact of its waste strategy.a

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