Overview of Xiaomi's domestic supply chain for smartphones

1、 Screen

【1】 Changxin Technology

Company Introduction: Wuhu Changxin Technology Co., Ltd. is a joint-stock high-tech enterprise established in April 2000; Listed on the ChiNext board in May 2010 (stock code 300088); For the first enterprise listed on the ChiNext board in Wuhu City; The registered capital of the company is 2.44 billion yuan. The company specializes in the research and development, production, sales, and service of key basic materials and devices in flat panel display devices. Its products include ITO transparent conductive glass, touch sensors and modules, TFT-LCD panel thinning, high-end mobile phone LCM LCD modules, etc.

Enterprise official website: http://www.tokengroup.com/index/index/chinese

【2】 Shentianma A

Company Introduction: Established in 1983 and listed on the Shenzhen Stock Exchange in 1995 (stock abbreviation: Shentianma A, stock code: 000050), it is an innovative technology enterprise that provides comprehensive customized display solutions and fast service support worldwide.

Enterprise official website: https://www.tianma.cn/

【3】 East China Technology (Crown Technology)

Company Introduction: Crown Technology was listed in Hong Kong and Singapore in 1999. In 2020, the company underwent a major asset restructuring with Nanjing Huadong Electronic Information Technology Co., Ltd., a listed company on the Shenzhen Stock Exchange. In May 2021, the listed company was officially renamed "Crown Technology", marking the official entry of the global leader in intelligent display terminals into the A-share capital market.

Enterprise official website: https://www.tpv-tech.com/index.html

【4】 BOE Enterprise Introduction: BOE Technology Group Co., Ltd. (BOE) was founded in April 1993. It is an IoT company that provides intelligent port products and professional services for information exchange and human health. BOE has formed a semiconductor display business as its core, sensors and solutions MLED、 The "14N Ecological Chain" business architecture for the integrated development of IoT innovation and smart medical engineering.

Enterprise official website: https://www.boe.com.cn/index

【5】 Oufei Technology

Company Introduction: OFILM Group Co., Ltd. (referred to as "OFILM") officially began operations in 2002 and was listed on the Shenzhen Stock Exchange in 2010 with the stock code 002456. The company's main business includes smartphones, smart cars, and new field businesses. Its main business products include optical imaging modules, optical lenses, microelectronics, and smart car related products, which are widely used in the consumer electronics and smart car fields represented by smartphones, smart homes, and smart VR/AR devices.

Enterprise official website: http://ofilm.com/index.html

【6】 Laibao High Tech

Company Introduction: Shenzhen Laibao High tech Co., Ltd. (hereinafter referred to as "the Company") is a leading manufacturer specializing in the research and development and production of upstream materials and touch devices for flat panel displays. It was established on July 21, 1992. Listed on the Shenzhen Stock Exchange on January 12, 2007 (stock code: 002106) with a registered capital of 705.8616 million yuan.

Enterprise official website: http://www.laibao.com.cn/Default.aspx

2、 Battery

【1】 Desai Battery

Company Introduction: Desai Group was founded in 1983. After more than 30 years of development, it has become a large electronic information enterprise group with an annual sales revenue of over 30 billion yuan. It has two listed companies under its umbrella (Desai Battery, stock code SZ000049; Desai Xiwei, stock code SZ002920), with industries covering multiple fields such as automotive electronics, new energy batteries, LED optoelectronics, intelligent equipment, and precision components.

Enterprise official website: https://www.desay.com/

【2】 Ultrasonic Electronics

Company Introduction: Our company is a high-tech enterprise mainly engaged in the research, production, and sales of non-destructive testing instruments, printed circuit boards, liquid crystal displays and touch devices, copper-clad laminates, and other high-tech products, with electronic components and ultrasonic electronic instruments as the main products.

Enterprise official website: http://www.gd-goworld.com/index.php

【3】 Xinwangda

Company Introduction: Xinwangda Electronics Co., Ltd. was founded in 1997, mainly engaged in the research and development, design, production, and sales of lithium battery cells and modules. It was listed on the Growth Enterprise Market of the Shenzhen Stock Exchange in 2011. After more than 20 years, the company has developed into a global leader in the field of lithium-ion batteries, forming six industrial clusters, namely 3C consumer batteries, intelligent hardware, electric vehicle batteries, energy technology, intelligent manufacturing and industrial Internet, and third-party testing services, and is committed to providing more green, fast, and efficient new energy integration solutions for the society.

Enterprise official website: https://www.sunwoda.com/

3、 Display motherboard

【1】 Shiyuan Shares

Company Introduction: Currently, the company's main business is the design, research and development, and sales of display and control products such as LCD controller boards and interactive intelligent tablets. The products have been widely used in the fields of home appliances, education and information technology, enterprise services, etc. We are committed to improving the user experience of our products through product innovation and research and development design, and continuously creating value for our customers and users.

Enterprise official website: http://www.cvte.com/index.html

4、 Glass

【1】 Lansi Technology

Company Introduction: Lansi Technology is a high-tech manufacturing enterprise in the global smart device window and appearance protection, structural components, and electronic functional components industry. Its main business is the production, matching, and assembly of appearance structures and functional components such as glass, sapphire, ceramics, metals, plastics, touch modules, biometric recognition, acoustics, etc. Its products are widely used in high-end products such as smartphones, smart wearables, tablets, laptops, all-in-one computers, new energy vehicles, smart home appliances, and smart healthcare. It has established long-term and stable strategic cooperation relationships with well-known global consumer electronics and automotive brand customers.

Enterprise official website: https://www.hnlens.com/cn/view/in