Chungli Factory
Qualified suppliers of the Chungli factory include 555 raw material suppliers (OEM included) and 113 manufacturers, of which 128 are raw materials (API and Excipient) and 427 are materials. There were 15 additions in year 2022, of which 4 comprised raw material and 11 material suppliers.
The 319 items purchased in year 2022 by the Chungli factory were assessed based on cycle time, quality, customer complaints, supportiveness, and sustainability. The results indicated 309 classified as Grade A, 10 as Grade B, and 0 as Grade C. The management measures for suppliers of grade A items apply if the Company launches new items; these suppliers would be prioritized for consideration, and the results provided to the quality control department for exemption from testing and evaluation of raw materials.

Lioudu Factory
Qualified suppliers of the Lioudu factory include 454 raw material suppliers and 181 manufacturers, of which 207 are raw materials (API and Excipient) and 247 are material suppliers. There were 22 additions in year 2022, of which 13 were raw material and 9 were material suppliers.
The 320 items purchased in year 2022 by the Lioudu factory were assessed based on quality and customer complaints. The results indicated that 318 classified as Grade A, 2 as Grade B, and 0 as Grade C. Follow-ups and improvement will be required for Grade B suppliers, and these suppliers will be prioritized on the supervision list with increased review frequency in 2023 as necessary.

Neihu Factory
TTY uses onsite inspections and paper reviews as the methods to evaluate suppliers. A supplier that engages closely without major deficiencies and delivers consistently good standards is identified as a qualified supplier. Conversely, a reviewee with poor commitment that shows significant faults or fails to deliver consistently will be regarded as disqualified and the candidate will be removed from the contract. In this case, proper sources of material will be on request.
The qualified suppliers of Neihu factory include 128 as raw material suppliers, 58 manufacturers, and 29 agents, of which 70 are raw material (API and Excipient) and 58 are material suppliers. There were 2 additions in year 2022, of which 0 were raw material and 2 were material suppliers.
The 54 items purchased in year 2022 by the Neihu factory were assessed based on quality and supportiveness. The results indicated that 54 classified as eligible, and no supplier failed the assessment.