Sichuan Huaxi Green House Building Materials Co., Ltd. is a building materials enterprise established by Xixi Group that implements integration and related diversification strategies, focusing on the construction industry chain, fully integrates the resources within the group and reorganizes the building materials enterprise. It originated in 1988 and was established in 1998 with a registered capital of 159 million yuan. Yuan. Currently, 11 companies under West China Greenhouse hold their holdings, and the company's output value exceeded 3 billion yuan in 2018. West China Green House tried to develop vigorously with capital operations. In 2017, its subsidiary Chongqing West China Yitong Construction Co., Ltd. successfully listed on the New Third Board, taking the first step of the company's entry into the capital market and achieving a pioneering breakthrough in the listing of West China Group. West China Green House’s main business includes three major business segments: ready-mixed concrete, prefabricated construction, and industrial chain extension, covering 11 series of products. The company is committed to researching and developing green, environmentally friendly, energy-saving and low-carbon building materials products, thereby promoting the comprehensive development of basic building materials integration, building environmentally friendly and energy-saving industries and other businesses.

West China Green House adheres to the concept of "green development and technology-strengthening enterprise" and invests vigorously in technological innovation. In 2016, the company's technology R&D center was recognized as the Sichuan Provincial Enterprise Technology Center. In recent years, the company has completed the research and development of 53 new products, new technologies and new processes, among which the preparation and application technology research and development projects of nano-modified gelling materials have been included in the national "863" plan; the standards completed by editor-in-chief and participating in the editorial. There are 36 patents, including 6 national and industry standards; 40 authorized patents, including 15 invention patents.

With the construction of ERP information system as the core, Huaxi Green House uses modern information technologies such as big data, Internet of Things, artificial intelligence, etc. to promote the company's production and construction model and management model transformation, realize intelligent production, intelligent management, and intelligent services, and efficiently meet customer needs. , allowing the company to form and maintain a sustainable competitive advantage in quality, cost, efficiency and service in market competition.

As the carrier platform of the building materials business segment of West China Group, West China Green House takes ready-mixed commercial concrete as its core business. Since launching ready-mixed commercial concrete in the southwest region in 1988, it has taken the lead in developing and practicing various special concretes such as C80 high-performance concrete, clean water concrete, high-spread self-condensing concrete, ultra-high-rise pumped concrete, barite radiation-proof concrete, etc. It has created impressive results with a daily output of 20,000 cubic meters, a monthly output of 500,000 cubic meters, a one-time pumping height of 335 meters, and a one-time pouring of 30,000 cubic meters, and has maintained an advanced position in the ready-mixed commercial concrete industry in the southwest region. West China Green House takes Chengdu and Chongqing as the two key markets of business development, and undertakes Chengdu Shuangliu International Airport, Chengdu 339 TV Tower, Chengdu Metro, Chengdu Second Ring Road Elevated, Chengdu Tianfu Plaza, Chengdu Tianfu International Airport, Chongqing Raffles, Chongqing Changjiang Large-scale key projects such as double-track bridges; and maintain long-term and good cooperative relationships with well-known developers such as Vanke, China Resources, Poly, Country Garden, and Evergrande.

The West Hua Greenhouse Pipe Pipe Business is mainly engaged in the integrated service capabilities of prestressed pipe piles and high-strength low-moviron cement pipe production and construction, and has the second-level qualification for professional foundation and foundation engineering. From 2010 to 2012, the company successively undertakes key projects such as the contracting project of the annexed building pipe piles of the East Extension Line of Metro Line 2.