Page 61 - 台玻集團2019 CSR英文版

2019 Corporate Sustainability Report TAIWANGLASS

Suppliers / Sub-contractors Qualified Job Evaluation and Audit

Each quarter, Taiwan Glass uses 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.

Price

Supplier
evaluations
Product Delivery
Quality punctualities
59

The performance of suppliers in 2019 is excellentd
98% of them are in A class , and 2% of them in B class

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 2019, there is no C-class supplier, which meets
TGI's requirements. Manufacturers are required to provide high-quality material only and do so punctually.

We categorize our suppliers as A, B and C classes.

Class Class Class
A B C

Continue cooperation Acceptable Teerminate
Ú 90 points 70-89 points <69 points