China Environmental Technology And Bioenergy Holdings Limited, formerly Merry Garden Holdings Limited, is a China-based investment holding company principally engaged in the wooden products related businesses. The Company operates through four business segments. The Manufacturing and Sales of Wooden Products segment is engaged in the manufacturing and sales of outdoor wooden products to both domestic and overseas customers, as well as the trading of timber. The Retail Business segment is engaged in the retailing of outdoor wooden products through self-operated retail shops. The Projects of Outdoor Wooden Products segment is engaged in projects of outdoor wooden products, including the provision of design and installation services to domestic customers. The Manufacturing and Sales of Renewable Energy Products segment is engaged in the manufacturing and sales of biomass pellet fuel.