Hangzhou Yokohama Tire Co., Ltd. (CHZY)
Production and sales of tires for passenger cars
Total site area133,000 m2
Number of employees1,060 (as of December 2023)
Location55, No.3 Street, Hangzhou Xiasha Economic and Technological Development Area, Hangzhou 310018, CHINA
Contact for consultation and complaintsTEL: +86-571-8672-5885 FAX: +86-571-8672-5753
Message from the President
Satoshi Miura
In 2023, we expected the market environment to improve as the coronavirus restrictions were lifted, but our business was in a very difficult situation due to sluggish sales at Japanese car manufacturers. Due to this, the number of units produced was significantly lower than the budget.
In addition, as the Asian Sports Festival was held in Hangzhou in October, various regulations and audits were implemented prior to the tournament under guidance from the authorities, and production was suspended during the event, making factory management extremely difficult. It's been a tough year. Under such circumstances, we at Hangzhou Yokohama have achieved zero disasters and zero environmental accidents throughout the year.
Furthermore, we are positioned as a “Corporate Safety Culture Model Company” in Hangzhou City and an “Ecological Civilization Education Base” in Zhejiang Province, and we will carry out various initiatives with the aim of achieving both economic development and environmental contribution.
Organizational Governance
Compliance education
We have been continued to enhance the basic system for internal control in 2023, and thus there were no incidents of misconduct.
For those employees whose position is that of section manager or higher, we have been conducting CSR education at a frequency of once a month.
Human Rights
Education on respect for human rights
Employees are recruited irrespective of race, religion, nationality, gender, appearance or age. Screening and interviews are conducted pursuant to company regulations, and excellent human resources who satisfy our employment standards are selected. It should be noted that, in accordance with local laws, we do not engage in the employment of minors.
Labor Practices
CHZY complies strictly with all applicable laws and regulations. Besides making effective use of the company’s occupational health and safety management system to safeguard the health and safety of everyone who works for the company, we also strive to create a workplace environment in which employees can work safety and with peace of mind, working together with all employees to create a trusted company with zero danger.
- Through our compliance with laws and regulations, and with internal regulations and standards, we will ensure the safety and health of all employees.
- We will promptly respond to risks of class III (including) or higher.
- To steadily improve the work environment and raise the level of occupational health management.
- By implementing standardized training, we will review important safety and health arrangements and ensure that employees are familiar with them.
- We will develop real “safety-oriented employees” through multi-faceted experiential training and education.
- Through the implementation and diffusion of safety activities, we will build up a safety-oriented corporate culture at CHZY.
Safety and health targets
- Zero accidents (regardless of absence from work), zero fires, zero occupational health problems, and zero traffic accidents
- Maintain OSHMS and prepare for transition to ISO management system
Education and training for employees
From the beginning of 2023, the number of people infected with the new coronavirus suddenly increased as restrictions on the new coronavirus were lifted. The general manager's morning meeting, in which all employees gathered, was held only once in the second half of the year.
As an alternative, the general manager issued a general safety reminder via in-house broadcast.
We have received the honor of being named the Hangzhou City Emergency (Safety) Publicity and Education Sensory Room, and many neighboring companies have come to inspect our sensory training room.
We conduct safety worker (Safety-person) evaluations for all employees, not only those on the shop floor, but also those in the administrative department, and we are developing KYT activities, always striving to ensure that all employees become safety workers.
In China, June is "Safety and Production Month" and November is "Firefighting Month," and we are conducting a variety of activities to promote safety and fire prevention. Evacuation and fire drills are held once a year with the participation of all employees.
We obtained Japanese Occupational Safety and Health Management System (OSHMS) Certification in the beginning of 2012. Those standards exceeded what was demanded by government. We have passed re-audits in 2014, 2017, and again in April 2021. We are also scheduled to undergo another renewal audit for China State Safety Standard Grade 2 in February 2023. Looking to the future, we are working to pass the China State Safety Standards Grade 1 Certification.
In addition, our company has been recognized by the Hangzhou Municipal Emergency Management Bureau as a "Hangzhou City Safety Culture Construction Model Company" and the safety atmosphere of the entire company has been highly praised.
ISO45001 management system certification
ISO45001 management system certification
Responses in case of disasters
- The department in charge of safety and the person in charge of firefighting at each department conduct periodic inspections every month, and the operation status of fire-fighting systems and results of inspection of the fire-fighting equipment are reported at the safety meeting.
- In preparation for power failure, an engine pump is installed in the product warehouse, and its operation is checked every month.
- Evacuation drills are conducted once a year for all employees.
- Drills are conducted every month for priority control areas (small fire equipment room, product warehouse, etc.).
- Monthly drills for work observation and occupational accidents are also conducted.
Promotion of gender equality
China is a country of gender equality and a competent person can be promoted as wages and promotion are determined regardless of gender. Among the managers of the company, there are two female department general managers (20%) and five female section managers (20%) who are actively engaged in the business.
Employment of people with disabilities
We actively employ people with disabilities corresponding to the recommendations of the national government. We now have 16 people with disabilities and have been commended as a model company employing people with disabilities in Hangzhou in fiscal 2017.
The Environment
Promoting environmental management
We aim to be a top-class environmentally friendly enterprise that is trusted by the local community and by society as a whole. We also aim to make a positive contribution to Hangzhou in its development as an environmentally friendly city of culture, as well as to the ecological and cultural education of Zhejiang Province.
Environmental Policy- Besides complying with laws and regulations and implementing relevant corporate activities, we also implement sufficient preventive measures against environmental pollution.
- To utilize the ISO 14001 management system to prevent environmental risks.
- Strengthen education and awareness-raising activities to ensure that everyone who works at the company understands and acts on this policy.
- By thorough reduction of industrial waste, we will continue toward complete zero emissions.
- We will contribute to the prevention of global warming by reducing CO2 emissions through proactive efforts in various activities, including energy conservation, to achieve carbon neutrality in accordance with national policies and the Yokohama Group's policies.
- We promote a variety of activities to safeguard biodiversity, including the Yokohama Forever Forest initiative, and we will continue to implement activities that contribute to the recovery of the local natural environment in the future.
- Industrial waste Compared to 2022 Unit base 3% reduction
- Energy Compared to 2022 Unit base 3% reduction
- Continuation/Maintenance of zero emissions
Environmental data
Move the screen to the left or right to see the table information
| Category | FY2019 | FY2020 | FY2021 | FY2022 | FY2023 | |
|---|---|---|---|---|---|---|
| Waste Disposed (t) | 1,128 | 1,148 | 1,138 | 1,095 | 1,043 | |
| Proportion sent to landfill (%) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
| Landfill waste (t) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
| Energy use (oil equivalent: kl) |
Electric power | 12,648 | 12,739 | 13,814 | 13,067 | 12,435 |
| Fuel | 10,144 | 9,130 | 9,346 | 8,879 | 8,791 | |
| Total | 22,792 | 21,868 | 23,160 | 21,946 | 21,226 | |
| Greenhouse gas emissions (1,000t-CO2) | 72.4 | 69.2 | 71.4 | 64.7 | 57.7 | |
| Water usage (1,000m3) | 83.0 | 81.4 | 77.7 | 77.6 | 75.9 | |
- FY: January to December
- Greenhouse gas emissions were calculated based on the Calculation and Reporting Manual for Greenhouse Gas Emissions jointly published by the Ministry of the Environment and the Ministry of Economy, Trade and Industry, Japan. The calculation of emissions from overseas business locations since FY2015 has been based on the Greenhouse Gas Protocol Initiative.
Reporting on chemical substance management status (Pollutant Release and Transfer Register (PRTR) Law compliance)
Regarding the issue of environmental responsiveness about which there is ever heightening consciousness each and every year, the company is responding in a variety of ways. In 2023, the Hangzhou Development Zone, where our company is located, was audited by the Environmental Protection Bureau 26 times due to the Asian Sports Festival.
Although the number of times was the highest in the last six years, no items failed as a result.
Noise, vibration and odor
We periodically undertake the measurement of noise and vibration levels as well as undertake to implement the installation of sound-proofed walls. Each quarter, an independent inspection company is requested to measure the company’s wastewater, its emissions and its noise levels.
Furthermore, we are also pushing forward with improvements such as odor countermeasures for the mixing process.
Fair Operating Practices
Thorough compliance
We aim to be able to quickly respond to social change, be widely trusted by the local community, and be a company for whom all our employees are proud to work for.
- We will maintain compliance with applicable laws and regulations, and we will carry out our operations in accordance with both internal and external rules.
- We will put in place the systems needed to prevent improper behavior; and will also create a working environment in which employees can work with full peace of mind.
- We will continue to comply with laws and regulations, and to maintain a harmonious relationship with, and develop together with, the local community.
- We will continue to emphasize fairness and equitableness, and to implement education and cultivation efforts aimed at ensuring that all employees understand the importance of such values.
- We will strictly deal with illegal activities in accordance with YRC's CSR policy.
- Zero instances of compliance breaches
- Zero instances of damage to corporate reputation
Striving to ensure fair transactions and to prevent misconduct
As part of our efforts, we have established procurement-related procedures and rules, and have made the flow of purchasing transparent. In addition, we conduct preliminary investigations of new suppliers, and periodically evaluate suppliers. We require our legal staff to check our purchasing contracts.Lectures from legal counsel and other experts are also provided.Purchasing of raw materials is mainly handled by the controlling company.
Consumer Issues
Communication with customers
As CHZY is a manufacturing company, we do not directly respond to consumers. Rather, we sell our products to the sales company of our group.
Responses to complaints
The Quality Assurance Design Department responds to complaints about products from original equipment manufacturers (OEMs) and dealers.
Community Involvement and Development
Relationship with local societies
Major events
On October 31st, we participated in an inter-company exchange activity sponsored by the Green Promotion Association. By interacting with various companies on the spot, I am able to expand my horizons and perspectives, and am also able to gather ideas for environmental improvement. We will bring back the knowledge and good examples we have learned from outside and reflect them in improving our environmental activities.
In the summer of 2023, we were selected as a model company for environmental protection, and we exhibited at the "Ecology Day Activities" sponsored by the Qiantang District Ecology and Environment Bureau, and by introducing our company's environmental philosophy and examples of environmental protection, we were able to interact with the surrounding area. We were able to build deep connections. In addition, by having residents actively participate in various tire knowledge-related quiz games, they can raise their awareness of environmental protection and gain a better understanding of protecting the global environment and separating rubber. We were able to penetrate even further.
Green Development Promotion Association activities
As a model company for environmental protection, we plan various environmental protection activities.
One of these activities is the removal of non-native plants and the preservation of native species.
As a vice president company of the Association for the Promotion of Green Development, we have developed various activities in cooperation with other companies.
Through these activities, we will widely promote our belief in restoring the local natural environment.
Furthermore, by participating in various events, we aim to strengthen cooperation between the government, companies, and local communities, and to become a genuine environmental contribution company that is trusted by society.
In-house waste pickup activities
June is Environment Month and June 5 is also World Environment Day. On June 5, we held a round-the-company trash pickup activity as a day to reaffirm the importance of environmental preservation and to raise environmental awareness.
Visiting Japanese elementary school students
Elementary school students from a Japanese school visited our company as part of their field trip. We provide them with opportunities to learn about our innovations and efforts to produce many better products.
Participation in Government Meetings
In order to keep abreast of government directives and new policies in a timely manner, we actively participated in meetings organized by the Environmental Bureau and the government.
Environmental aspects:
- March Policy explanation on "replacement of light oil forklifts (national second grade and below)" sponsored by Hangzhou City Environmental Protection Bureau
- May “2023 Low-Efficiency VOCs Treatment Facility Upgrade” Promotion Group Sponsored by Qiantang Ward
Safety aspects:
- April Regarding safety production priority management areas (dust, closed spaces)
- July Security conference held during the Asian Sports Festival


