Page 20 - 2016 TGI CSR 電子書

1.3Management of Major Aspects

Stakeholder identification process

2016, TGI introduced substantive analysis to the corporate sustainability report in the hope
that through a systematic analysis, the sustainability issues, which the stakeholders concerned or
interested in can be identified as the basic information to be disclose in the report to have effective
communication with the various stakeholders. TGI‘s substantive analysis model was divided into：

TGI‘s working groups discusses issues with the heads of internal departments,
and takes other industry groups’stakeholders as reference. TGI identified
8 categories of stakeholders, including shareholders / investors / financial
Identify institutions, employees, corporate clients, suppliers, contractors, sub-contractors,
stakeholders dealers, government / authorities and so on.

The issues can be collected from external and internal sources. The external
sources include the G4 Sustainability Reporting Guidelines published by Global
Reporting Initiative. First of all, the 46 categories and aspects listed in
GRI‘s G4 Guidelines will be the foundation. Secondly, major international issues
and standards will be included. These two will be compiled into a list of
Collect concerned aspects, which will be first reviewed by the stakeholder
sustainability representatives into a preliminary list of concerned aspects. The internal
issues
sources include feedbacks and opinions from stakeholders collected from
various sources.

To evaluate the value of the assessment by the results of returned
questionnaires which were sent to different stakeholders and TGI executives
with various concerned level. In 2016 TGI collected 246 CSR questionnaires, of
Analyses of which 231 were valid, 15 impact questionnaires from TGI executives were
major aspects received.

According to the results of the questionnaires, and considering the weighting
for each issue in different assessment criteria and the extent of the impact of
sustainable development as considered by company management, TGI
calculated a risk for each issue, made a prioritization of disclosure, and
Ranking considered each aspect in adopting an effective management approach. In
substantial
issues 2016 TGI identified 16 substantial issues after analyzing the survey and
discussed internally.

The internal and external object and scopes were identified by internal
discussion according to the priority of major aspects from the substantial
Review and analysis. It will be considered as the cornerstones of TGI‘s CSR Report
discussion disclosure.
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