- Hwa Tang Optical Ind. Co., Ltd.
- Address:NO. 9, LANE 72, KUANG-MIN RD., SANCHUNG DIST NEW TAIPEI CITY TAIWAN 24143 Taiwan
- Honseng International Ltd.
- Address:1F., No. 6, Minzu 1st St Hsi Chih Taipei county 22157 Taiwan
- Hamco Manufacturing Company
- Address:No. 572-1, Sui Yuan Rd. , Chan Yao Li, Chang-Hua Taiwan 50053 Taiwan
- MIIN Design Co., Ltd.
- Address:3F-1, NO.34, SEC.2, REN AI RD., ZHONGZHENG DIST., Taipei, Taiwan, Taiwan Taipei Taipei Taiwan
- BETA INTL' CORP. LTD.
- Address:NO. 8, 4TH FLOOR, ALLEY 2, LANE 222 LIEN CHENG RD., CHUNG HO TAIWAN 235 Taiwan
- Enjia Enterprise Co., Ltd.
- Address:3f. , No.125, Zhongshan Rd., Taoyuan City, Taoyuan County, Taoyuan, Taiwan, China Tao Yuan Tao Yuan 33053 Taiwan
- Hsinhai Biotechnology Co., Ltd.
- Address:3F-7, No. 17, Lane 110, Sec. 2, WenHwa 2nd Road, Linkou District New Taipei City Taiwan Taiwan
- Taiwan Sakasho Co., Ltd.
- Address:5F., No.512 Dajin Street, Nantun District Taichung Taiwan
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