Greensonic Headquarter

Green plus Architecture Technology Shanghai company limited

Rockfiber Business China Distributor

Greensonic Workshop

Add:Room 3049 3/F ,No.58 ,1908 Lane Hangzhou Bay Avenue ,Jinshan District,Shanghai

Contact: Mr. Alexander ji

MP:+86 15012501452

Fiberglass Business Asia Pacific

ULTRON LIMITED

Oscar C.F. Wan Manager

Add: G/F, 29 Kim Shin Lane, Cheung Sha Wan, HK

Contact: Mr.Wan

MP: +852 31642627  +852 98755259

Rockfiber Business Asia Pacific Distributor

Master King Limited

Add: No. 9 Tai Fu Street ,Tai Po Industrial Estate,New Territories,Hong Kong

Contact: Mr.Alex Wong

MP: +852 94548236

Special Products

Contact:Ms.Shi 

MP: + 86 13917100938