Page 76 - 2017台玻CSR_英文_全含封面1002 (1)

Raw Materials Procurement Ratio (%)

120%
100%
80% 40% 49%
60% 81%
100%
40%
60% µ Domestic purchase
20% 51%
19% amount
0% µ Import purchase
Raw material Materials Energy Whole amount

Suppliers / Sub-contractors Qualified Job Evaluation and Audit

Each quarter, Taiwan Glass uses 1-PO-B05-08 (supplier evaluation form) to evaluate the prices,
punctualities, and qualities of suppliers that might affect our product quality. The result serves as a
reference for future procurements.

For supplier evaluations, our procurement units evaluate the suppliers§ prices; material units
evaluate the suppliers§ punctuality and the quality assurance units evaluate the suppliers§ product
quality. The evaluation results are recorded for reference for future procurements.
Our procurement staff uses the evaluation results above to calculate and produce run charts every
quarter. They analyze and compare the data every 6 months and conduct in-depth analysis once a
problematic trend is discovered in order to solve the problems or confirm the feasibility or effectiveness of
our procurement system. TGI evaluates its suppliers each quarter to make sure that our suppliers meet

our requirements and maintain a long-term and quality cooperation with quality suppliers. In 2017, there is
no C-class manufacturer, which meets TGI§srequirements. Manufacturers are required to provide high-
quality material only and do so punctually.

Price

In 2017, the overall
performance of
suppliers was good,

Supplier with about 97% of
Evaluations A-level and 3% of
B-level.

Product Quality Delivery
Punctualities

74 2017 Coporate Social Responsibility Report