Business Profiles

• Yong Fa Investment, L.L.C
• Hong Chang Investment, L.L.C
• Protech Enterprises, LLC
• Ever Win Investment, L.L.C
• Ellray, LLC
• Leonidas Investment, L.L.C
• Prometheus Investment, L.L.C
• Blue Sky Hearing Inc
• Rivergold Investment, L.L.C
• Da Hua Investment, L.L.C