Efforts to quality

Based on our mission statement of "good quality, trustworthy Asahi," we make the products our customers desire.
In addition, as we formulate our quality policy, we conduct quality improvement activities and aim to further raise quality levels through the continual application of our quality management system.

Quality declaration

Total Quality Management

Quality Policy

We creating customer value & trust through the Bridgestone Essence "Serving Society with Superior Quality" as our mission.
We will continue improving by promoting the implementation of the PDCA cycle whenever problems are detected by our employees.

We have pride and ownership for the quality,and enhance our corporate culture.

ISO9001

At the same time as we supply customers with products that satisfy their requirements, to better match their requests, we acquired the international standard for quality management system ISO 9001 certification on February 16, 2000.
Based on this ISO 9001standard, we run our quality management system at an even higher quality level, and we continue to improve in order to earn customers trust and satisfaction on a permanent basis.

ISO19001

Content of ISO 9001 Quality Management System Certification

Applicable standards ISO 9001;2015 JIS Q 9001;2015
Certified by ASR Co.,Ltd.
Date February 16, 2000
Registration number Q4270
Registration range Development, manufacture and Sales of Carbon Black
In-premises affiliated business
  • Asahi Carbon Logistics Co. Ltd
    [Receive Orders, Packing, Storage and Shipping of Carbon Black]
  • Asahi Carbon Logistics Co.,Ltd
    Logistics OPeration Department
    Transportation Facility
    [Storage, Transportation of Carbon Black and Transportation of Feed-stock oil]
  • Asahi Carbon Co., Ltd East Port Oil Tank Facility
    [Receiving, Storage and Distribution of Feed-stock oil]
  • Asahi Carbon Co., Ltd East Port East Lorry Station
    [Distribution of Feed-stock oil]

Quality improvement activities

Based on our company's quality policy:

  • We promote improvement activities by evaluating our performance from the stockholders stance.
  • We aim for better working quality and continual improvement of activities through all stages of the supply chain.

To accomplish the above, we conduct The QC method to analyze problems activity (QMK) based on the top policy and the projects by a cross functional team, and those activities contribute to continuous quality improvement.

Quality continual improvement activities