Supplier Evaluation

We hold a supplier evaluation meeting each year to conduct a comprehensive review of our suppliers and evaluate their performance. Suppliers are graded according to the scores given to them in the supplier evaluation process. Suppliers with a Tier 1/Grade A rating will be given priority in contract renewal, whereas suppliers receiving a Tier 3/Grade D rating for two years in a row (Grade C for toxic chemical transportation contractors) or those found to have committed major violations will have their qualified supplier status removed. One supplier was removed from our list of qualified suppliers due to business closure in 2024, while no other suppliers were removed for the aforementioned reasons. The results of the general raw material suppliers' evaluation for the last three years are provided as follows:

The results of supplier evaluation for the last three years

Item 2022 2023 2024
Raw materials Packaging materials Transportation Raw materials Packaging materials Transportation Raw materials Packaging materials Transportation
Number of suppliers with a Tier 1/Grade A rating 6 21 12 6 24 12 12 16 12
42 42 40
Number of suppliers with a Tier 2/Grade B rating or below 0 0 0 0 0 0 0 0 0
0 0 0
Proportion of suppliers with a Tier 1/Grade A rating 100% 100% 100%