Contact Info


Hosonic Electronic Co., Ltd.

23-1 Line 84 ChunYing St. Shulin Chen

Taipei 23804 Taiwan

Tel: 886 2 86875200

Fax: 886 2 26816456

Hangzhou Hosonic Electronic Co., Ltd.

2880 Moganshan Rd. Liangzhu Town

Hangzhou China 311113

Tel: 86 571 88778189

Fax: 86 571 88778857

 Hosonic (Zhuhai) Electronic Co., Ltd.

No. 10, 6th Tech Rd. Tech-Coast,

Hi-Tech Industrial Zone, Zhuhai China

Tel: 86 756 8888202

Fax: 86 756 8886998

Hosonic International Ltd.

Flat 1405, 14/F,

Nan Fung Commercial Centre

No.19 Lam Lok St. Kowloon Bay,

Kowloon Hongkong

Tel: 852 23437187

     86 769 81501666

Fax: 852 27905039

    86 769 85338495


Quality and Environmental Polices

Process Policies

  • Supplier relationship: Partnership; Improvement for win-win
  • Product development: Challenge technology bottlenecks for customers; Design for mass production; Catch the first mover advantage
  • Production management: Optimize sales & operation model; Scientific and humane management
  • Process control: Stable first; Effective monitoring; Timely response & disposition
  • Document control: One set of number; Write what we do
  • Change control: Always assess risks by data; No backdoor for implementing change
  • Handling Anomalies: Detect any potential defects; Effective containment and prevention
  • HOSONIC statement:

    As a good corporate citizen, HOSONIC ELECTRONIC CO., LTD. shall bear its social responsibility, respect the human rights, pay close attention to conflict minerals issues continuously, and make efforts to examine its supply chain with diligence to assure the metals sources of, including but not limited to, tin (Sn), tantalum (Ta), tungsten (W), gold (Au), cobalt (Co), and palladium (Pd) (hereinafter referred as "Conflict Minerals") are not drifted from the mines of the Democratic Republic of Congo (DRC) and its neighboring countries (hereinafter referred as "Conflict Regions") controlled by armed groups.


    HOSONIC ELECTRONIC CO., LTD. hereby formulated this Conflict Minerals Policy and makes following commitments:
    1. Not to purchase conflict minerals from mines in the Conflict Regions.
    2. Request its suppliers to refuse to use Conflict Minerals from the Conflict Regions and present a signed letter of commitment to OPTOTECH.
    3. Request its suppliers to notify their upstream suppliers of such requirements.