Email: jacktang@wisegrande.com

Phone: +852 3956 9693

HK Office: Unit C, 19/F, Lee & Man Commercial Center, 169 Electric Road, North Point, Hong Kong

TW Office: 7F., No. 33, Sec. 1, Zhongxiao W. Rd., Zhongzheng Dist., Taipei City, Taiwan (R.O.C.)