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Sustainability Steady Operation, Excellent Service Quality Sustainable Safe Workplace Social and
Communication Integrity Governance & Innovative Products Operation & Trusted Growth Community Care

2019 Detected Discharged Water Value

Taichung
Water pollution inspection item/factory Taoyuan Hsinchu Taichung Processing Lukang Changpin
Factory Factory Factory Factory Factory
Factory

Detected Values 87.2 5.1 20.8 23.4 136.3 12.2
COD(mg/l)
Discharge Standards 560 <100 800 800 <640 <640

Detected Values 18.3 1.3 2.4 4.3 47.4 5.6
SS(mg/l)
Discharge Standards 480 <50 600 600 <400 <400

Note 1 Only Hsinchu factory paid half-year billing for wastewater discharge, other industrial areas to which other factories belong
calculated and monitored the discharge water value monthly. All the factories entrust third-party institutions to sample and test
the declaration in accordance with the provisions of the Environmental Protection Agency.
Note 2 The monitoring values of Hsinchu factory in this report are presented based on the average value of each quarter's outsourced
inspections, and the monitoring values of other factories are presented as the average of monthly monitoring values in the
industrial area. Therefore, the inspection value of the processing plant includes TAGC, and TVIG in Changpin factory
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Waste Management and Recycle

Taiwan Glass has set two principles for the disposal of waste, including improving production yield to reduce the amount of waste, and
recycling recyclable waste, such as waste fiberglass and unwound yarn.

Non-recyclable wastes such as household waste and wasted plastic mixtures, rubber, glass and other mixtures are commissioned by
qualified clearers and handed over to local environmental protection bureaus and incinerators for disposal. Sludge generated by wastewater
treatment procedures entrusts qualified processors to recycle. Recyclable wastes such as wasted paper, iron and plastic are also sent to
qualified recyclers for disposal.

All of the factories should classify garbage and reduce the amount of garbage. The waste removal of the Taichung factory is handled
and recycled by qualified processors and classified according to the nature of the waste. In order to achieve the purpose of waste reduction,
the Changpin factory conducts an on-site inspection of the waste classification implementation level every week. Those who do not comply
with the regulations open missing orders and strictly require improvement.