Address: Unit P, 6^th Floor, Kaiser Estate, Phase 3, 11 Hok Yuen Street, Hunghom, Kowloon, Hong Kong

Tel: +852 3692-5549

Fax: +852 2362-1857

Guangzhou Office

Address: No.368, Northeast Zone of Sun Yat-Sen University, 135 Xingang West Road, Haizhu, Guangzhou, Guangdong, China

Tel: +86 020-84112951   +86 020-84110926

Fax: +86 020-84036464

Sun Yat Sen University (Guzhen) Semiconductor Lighting Technology Research Centre

Address: 11^th Floor, Guzhen Lighting Tower Block A, Dongxing Middle Road, Zhongshan, Guangdong, China, 528421

Tel: +86 0760-22389350

Fax: +86 0760-22389350

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Address: No.8, Huanshi Avenue S., Nansha District, Guangzhou, China

Tel: +86 0760-39096881

Fax: +86 0760-39096889

E-mail: Bowden.leung@ntgroup.com.hk

Service Hotline: 4001801991