20 China companies with the highest proportion of foreign ownership.

The 20 leading foreign-funded enterprises in science and technology are Lance Technology, Lux, Hengli Petrochemical, Sany Heavy Industry, BOE A, Xinlitai Hengrui Pharma, Xugong Machinery, SAIC, Shensuo Membrane Technology Co., Ltd., lt, CRRC, Yutong Bus, Goer, Longji, Dahua, Health Yuan, Huayu Automobile, Zhengtai, Sanqi Entertainment and UFIDA.

The following are the highlights of each enterprise:

Lance technology: mastered the core technology and technology of protective glass production for consumer electronic products.

Luxshare: the largest connector manufacturer in China.

Hengli Petrochemical: the largest PTA- polyester new material industrial chain integrated enterprise with the strongest comprehensive strength in China.

Sany Heavy Industry: the leading enterprise of domestic construction machinery.

BOE A: The world's leading provider of semiconductor display technology, products and services.

Xinlitai: the leading enterprise of cardiovascular drugs.

Hengrui Pharma: China Company, the first strength in the domestic chemical and pharmaceutical industry, has the best opportunity to challenge the international pharmaceutical giants.

Xugong Machinery: the most diversified and complete product variety and series among global construction machinery manufacturers.

SAIC Motor Group: The company's vehicle production and sales scale has maintained a leading position in China for many years.

Shenzhen Eurofilm Technology Co., Ltd.: China's leading manufacturer of precision photoelectric thin film components.