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ESH Policy and Management System
VIS maintained the spirit of continuously improving its environmental protection practices and health and safety management. In compliance with the ISO 14001, OHSAS 18001 and ISO 50001 standards, VIS maintained the environment, safety, and health performances of its manufacturing plants at levels exceeding the standard requirements, as well as zero accidents.

With regard to safety and health management as it relates to VIS's improvement-oriented management methodology, our primary strategy for boosting occupational safety is to prevent harm associated with equipment use to the greatest extent possible. To this end, the Company continually proposes and implements improvement plans where feasible in a bid to clamp down on potential safety and health risks. In terms of environmental protection, the top three approaches VIS has adopted to improve its impact on the environment are waste reduction, re-use and recycling, and energy conservation, all of which effectively serve to reduce the waste of resources. In the course of promoting our environmental, safety, and health management system, we create relevant forms in the system in order to comply with PDCA (Plan-Do-Check-Action) tracking methodology and to uphold our spirit of continuous improvement, including: Environmental Safety & Health (ESH) management system, regulatory compliance verification, corrective and preventive measures, and other systems for managing non-compliance.

VIS Environmental, Safety and Health Policy
Vanguard International Semiconductor Corporation (VIS) is a company specialized in R&D, design, manufacturing and sales of integrated circuits.
Adhering to the core values of "integrity, practicalism, commitment, innovation and customer partnership", VIS is committed to achieving the goal of "safety zero accident, and environment sustainable development ", with strategies including "compliance with regulatory commitments, full participation in promoting safety and health, source control of ESH risks, deep planting of ESH culture, resource utilization and pollution prevention, construction of green supply chain, and corporate citizenship and social responsibility".
VIS is committed to continuing and improving the following tasks.

  • Comply with international conventions and regulations to establish a safe and healthy working environment.
  • Achieve source control by risk assessment to implement loss prevention and resistance countermeasures.
  • Improve the process and pollution prevention technology to achieve waste reduction and environmental pollution prevention.
  • Carry out recycling and reuse of energy and resources to continuously improve the efficiency of energy and resources conservation.
  • Conduct consultation, communication and educational training to strengthen the awareness of responsibility of safety, health and environmental protection.
  • Promote the green supply chain management to improve the performance of industrial ESH management.
  • Provide a safe and healthy working environment to prevent occupational injuries and to promote physical and mental health.
  • Continuously pay attention to internal and external ESH issues to fulfill the responsibilities of corporate society.
  • Implementation of Environmental Protection

    Climate Change

    Climate change is a major topic of discussion in the United Nations and among governments, societies, and corporate bodies worldwide. This is also the case for VIS. The VIS Corporate Social Responsibility Promotion Committee has incorporated climate change issues into project implementation and promotion. Since 2016, VIS has conducted carbon and water footprint inventories for company products in recent years as the basis for future GHG emissions reduction measures. VIS introduced environmental accounting and the ISO 50001 Energy Management System in 2017 to strengthen the Company's environmental management tools. In 2018, VIS introduced the material flow cost analysis method and ISO 14064- 1 Scope 3 inventory, which have both passed SGS third-party verification. In addition to introducing different analysis projects, VIS has also utilized the analysis results to identify the risks and opportunities brought by global climate change in the three aspects of risk matrix: laws and regulations, weather-related disasters, and influences of other behaviors; moreover, VIS conduct corresponding action plans and measure the effectiveness.

    VIS conducts its GHG inventories by following ISO/CNS 14064-1 standards, the Executive Yuan Environmental Protection Administration (EPA) Greenhouse Gas Validation Guidelines, "Greenhouse Gas Emission Inventory Registration Guidelines," and the WBCSD/WRI GHG Protocol, with 100% control to define organizational boundaries (Operational Control Act). The inventory data are 3rd party verified by SGS.
    VIS's latest GHG emissions are 721.1 thousand tons CO2e in 2016, 711.1 thousand tons CO2e in 2017, and 787.6 thousand tons CO2e in 2018. The increase in emissions is due to the continuous growth of production. As for the GHG reduction, VIS has installed local scrubbers for treating process gases. The F-gas reduction in the last three years from 2016~2018 are 271.5 thousand tons CO2e, 285.3 thousand tons CO2e and 327.6 thousand tons CO2e, respectively.
    VIS's GHG reduction goal is to reduce GHG emissions per unit area of wafer to 20% lower than the 2015 level by 2020; currently, VIS has reduced GHG emissions by 14.7%.
    VIS ensures the transparency of its GHG information by disclosing relevant GHG emission and reduction information via various types of channels. VIS performs self-inspection during the disclosure process and obtains external opinions to continue to improve GHG emission. Information disclosure channels include the following:
        Since 2005, VIS has utilized third-party verification for annual greenhouse gas (GHG) emissions and submitted annual reports of GHG emission to the Taiwan Semiconductor Industry Association (TSIA) and EPA, Executive Yuan.
        Since 2014, VIS has voluntarily participated in the Carbon Disclosure Project (CDP) to disclose climate change-related information on a yearly basis which includes information on GHG emissions and reductions. In addition, we conduct inspections and make improvements on risks and opportunities relating to legal regulations, natural disasters, finance, and business operations. External bodies are able to access relevant information on the CDP website.
        Since 2014, VIS has made its annual CSR reports publicly available on the Company's website, which includes information disclosures which are of concern to our customers and investors.

    Energy Management

    VIS continues to conserve energy within its public facilities. In response to government's ESCO plan, VIS has invested in replacement of large energy-conserving equipment, enhancing some of the UPS equipment efficiency from 94.4% to 99%, increasing energy utilization rate by 4.6% (Note); installed heat pumps on external air-conditioning box in the cleanroom; purchased energy-saving production equipment; and adopted variable-frequency control systems in vacuum pumps of manufacturing equipment to conserve energy. With respect to conserving natural gas, the external dew point temperature has been used to set the optimal operational level of boilers within each plant. All three fabs have obtained ISO 50001: 2011 certification in 2017, and continue to pass SGS third-party certification. The systematic management processes of ISO 50001: 2011 have enabled VIS to identify new opportunities for improving our energy-saving capabilities, thus enhancing the Company's energy conservation efforts. Through continuous implementation of multiple energy-conservation schemes, VIS invests in more energy-conserving measures and responds to national energy conservation goals.
    VIS aims to conserve 10% less energy per unit area of wafer by 2020 than the amount consumed in 2015. As of the end of 2018, VIS has reduced energy per unit area of wafer to 31.6% lower than the level of 2015. VIS's energy-conservation measures in 2018 resulted in 21.13 million kWh in reduced electricity consumption, which was an energy conservation rate of 3.2% and translated to NT$46.7 million in savings.

    Air Pollution Control

    VIS adopts classification at source, and best feasible technology in multiple phases to implement air pollution control. Then VIS processes the pollutant before effectively treating it using high-performance control equipment. The content of pollutant emitted into the atmosphere is less than (or conforms to) the amount specified in government regulations. Based on VIS's annual test results, the concentration and emission of air pollutants were substantially lower than the permitted amount allowed by the EPA of Executive Yuan.
    VIS has set the goal for 2020 to reduce VOCs emissions per unit area of wafer by 10% compared to the 2015 level. By 2018, VOCs emission per unit area of wafer has been reduced by 4.7% lower than the 2015 level.

    Water Resource Management and Water Pollution Prevention

    VIS maximizes the reuse of water discharged from its manufacturing processes. Based on the characteristics of the discharged water, VIS has established over 10 types of water discharge pipes according to water quality and user demands. Recycling systems are used to reduce wastewater discharge and ease the burden on the environment, as well as prevent the use of tap water as refills, thereby conserve water resources.
    VIS's water pollution prevention strategy is focused on reducing the generation of pollutants, then recycling and treating water pollutants by using effective equipment to make sure that the quality of discharged water is better than or equal to the standards set by the government. VIS also continued to take measures in reducing the concentration of tetramethylammonium hydroxide (TMAH) and ammonia nitrogen (NH3-N) in water discharges in order to mitigate the harmful effects of water discharge.
    VIS has set the goal of reducing water conservation per unit area of wafer to 13% lower than the level of 2015 by 2020. By 2018, VIS has reduced water consumption per unit area of wafer to 25.4% lower than the 2015 level.

    Waste Management and Resources Recycle

    Waste management at VIS has shifted from the traditional approach of cleaning and disposing of wastes to an integration of resource management. VIS has designated professional technician for waste disposal management, and we consider waste as a valuable resource that must be recycled and reused. To facilitate sustainable utilization of resources, the primary principle of waste management is to reduce the use of processed chemicals, which in turn lowers waste output. Furthermore, we prioritize in the recycle and reuse of waste materials. We view other treatment methods such as incineration and burial of wastes as a last resort.
    A waste recycle rate greater than 90% is required for all VIS plants. Monthly plant recycle rate reports are submitted to supervisors and environmental safety committee monitors to track our progress. In the future, we will continue to decrease our use of raw materials, seek qualified recycling organizations, and help these organizations develop advanced waste recycling technologies to achieve sustainable resource utilization, energy conservation, and carbon reduction. With VIS's continued efforts, recycle rates have increased to over 90% over the past five years.

    Working environment and Personal safety protection measures
    Vanguard International Semiconductor Corporation (VIS) abides by applicable laws and regulations of occupational safety and health, formulates the corporate-level policy and operational procedures. VIS upholds the principles of providing employees with a safe and health workplace, constantly plan and implement various management measures as listed below:

    1. Identification, assessment, and control of work environment or task hazards.
    2. Safety management of machinery, equipment, and tools.
    3. Labeling and communication of dangerous and harmful materials.
    4. Planning and monitoring of sampling method for hazardous job environment.
    5. Procurement management, subcontractor management and management of change (MOC).
    6. Safety and health educational training and drills.
    7. Training on use of personal protective equipment (PPE) and its management.
    8. Operational safety observation and its improvement.
    9. Investigation and settlement and statistical analysis of occupational accidents, near misses, events that affect the physical and mental health.
    10. Health examination, management, and facilitation.
    11. Sanitary test on food and potable water.
    12. Compiling, sharing, and application of safety and health information.
    13. Promotion of safety and health retraining, safety engineering method and license courses.
    14. Administering competitive KPI benchmarks for environmental, safety, and health compliance to promote workplace safety affairs in an effort to elevate employees' awareness on safety and health.
    Environmental, Safety and Health Certification

    ISO 14001:2015 Certification
    VIS has been certified for ISO14001 Environment management system since 1997.
    OHSAS 18001:2007 Certification
    VIS has been certified for OHSAS 18001 Occupational Health &Safety management system since 2003.
    ISO 50001:2011 Certification
    VIS has been certified for ISO 50001 Energy management system since 2017.
    Green Partner Certification
    VIS has been certified for SONY Green Partner Certification since 2003.
    CNS15506:2011 Certification
    VIS has been certified for TOSHMS Certification since 2009 and transformed to CNS15506: 2011 in 2015
    ISO 14001:2015 Certification (PDF File) Expiration date: 01/17/2021
    Last update date: 05/03/2018
    OHSAS 18001:2007 Certification (PDF File) Expiration date: 01/17/2021
    Last update date: 01/23/2018
    SONY Green Partner Certification (PDF File) Expiration date: 03/31/2022
    Last update date: 01/06/2020
    VIS: CNS15506:2011 Certification (PDF File) Expiration date: 01/17/2021
    Last update date: 01/23/2018
    FAB1: CNS15506:2011 Certification (PDF File) Expiration date: 01/17/2021
    Last update date: 01/23/2018
    FAB2: CNS15506:2011 Certification (PDF File) Expiration date:01/17/2021
    Last update date: 01/23/2018
    FAB3: CNS15506:2011 Certification (PDF File) Expiration date: 01/17/2021
    Last update date: 01/23/2018
    FAB1: ISO 50001 Certification (PDF File) Expiration date:: 11/23/2020
    Last update date: 11/23/2017
    FAB2: ISO 50001 Certification (PDF File) Expiration date:: 12/08/2020
    Last update date: 12/08/2017
    FAB3: ISO 50001 Certification (PDF File) Expiration date:: 11/14/2020
    Last update date: 11/14/2017

    Company Achievements Relating to Environmental, Safety, and Health

    1. 2018 EPA's Silver Award at the 26th ROC Enterprises Environmental Protection Award
    2. 2018 Taoyuan Department of Environmental Protection's "Award for Reduction of Airborne Pollutants in Public and Private Spaces"
    3. 2018 Award of Excellence at the "Waste Reduction and Circular Economy Excellent Enterprise Evaluation" by Hsinchu Science Park
    4. 2018 Award of Excellence in "Occupational Safety and Health Promotion Performance Award" from the Hsinchu Science Park Administration