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About GY

Guang Yi - One of the World's Largest and Most Established 14-Day and Second-User Mobile Phone Wholesalers

Founded in 1992 and headquartered in Hong Kong, Guang Yi Company Limited (GY) is one of the world's largest and most established 14-day and second-user mobile phone wholesalers. With an annual turnover exceeding US$220 million, the company is engaged in the international trading of mobile phones and other consumer electronics in various grades, encompassing brand new, nearly new, 14-day and used, with over 20 years of dedication and experience in the industry.

Mission: Maximize the value of second user mobile phones and other consumer electronics

Vision: To be a leader in sustainability by aiding corporations and users to unlock the highest possible residual value in their second user devices.

Corporate Information:

  • Founded in 1992
  • Headquartered in Hong Kong
  • Business Activities: international trading of second user mobile phones and other consumer electronics
  • Types of Stocks: 
    • Mobile Phones
    • Tablets
    • Computers / Laptops
    • Accessories of various Consumer Electronics
    • Network Cards
    • Routers

As an integral part of the company's long term strategy, GY owns a 5-floor head-office at Woon Lee Commercial Building, Tsim Sha Tsui, Kowloon and a warehouse of over 2,600 square meters (28,000 square feet) at Waford Industrial Building, Kwai Fong, Kowloon, Hong Kong.

In addition, GY has other properties overseas across more than 20 countries for branch offices and global sourcing in Europe, America, and Asia-Pac.

As a closely-tied long-term partner of 32 global telecom giants including AT&T, Everything Everywhere, Vodafone, T-Mobile, O2 and many others, GY directly purchase from these reliable and quality suppliers. Supplementing this, there are also over 100 other supplying vendors in various capacities, such as mobile phone manufacturers, electronics recyclers, retail conglomerates, electrical chain stores and device re-marketing solution providers.

To further assist its buying function, the company has built a global buy-back network to recycle used mobile phones from government entities, corporates, charities and schools that possess used mobile phones in smaller quantities. This is achieved through individual mobile phone users all over the world through its own buy-back website at www.TopDollarMobile.com. The TopDollarMobile site enables customers to benefit from one of the most extensive mobile phone recycling model ranges available on the market, with highly competitive pricing.

Aided by the stable supply of quality mobile phones, the company consistently has a high value of inventory (of various grades and models) at any one time. This means that there are thousands of models always in stock and ready for sale, supplying an extensive range of second user mobile phones (from iPhone's, Samsung's & BlackBerry's, to Sony's and HTC devices and alike). With stocks being bought and sold worldwide, GY has both a large supplier and customer base throughout the world, maximizing the value of second user mobile devices by enabling their quick and efficient flow on a global scale.

GY has long been accredited by the leading certification company SGS with ISO 9001:2015 and ISO 14001:2015 quality management and environmental management certificates. In addition, our UK entity is also accredited with AATF status. The company continues to focus on environmental protection by delivering a large number of scrap mobile handsets and batteries to Umicore in Belgium (a well-known European global materials technology and recycling group) on an ongoing basis. Likewise, in Hong Kong, the company continues to participate in the Hong Kong Government Battery Recycling Scheme.

Finally, Guang Yi has always set integrity, strength, experience, and environmental protection into one core value - sustaining our long term and stable business leadership in the second-user mobile phone industry.