Beginning in 2016, ziguang group's yangtze river storage has made a series of breakthroughs a series of breakthroughs, mass production of 64 layers of 3 D flash, and recently began to build a second phase of the project, monthly capacity will be increased to 300,000 wafers. I far as DRAM memory is concerned, Ziguang also has a huge plan to launch its own domestic memory in 2022.
According to Japanese media Nikkei News Asia, Tsinghua Ziguang will start to build a memory factory this year. The project is located in Chongqing. It was supposed to start construction in 2019 and start production in 2021, but because of the delay of the epidemic this year,Construction began this year, and in 2022, large-scale mass production of memory chips for smartphones and other devices began.
Ziguang didn't disclose the investment and capacity target of the memory project,But sources say the company is considering investing 800 billion yuan, or $110 billion, in memory projects over a decade.
Tsinghua Ziguang has also set up a subsidiary in Japan, inviting Yukio Sakamoto, chairman of Japanese memory company erbida, to be CEO of Japanese company, with the goal of establishing a research and development team of more than 100 people.
Japanese media mentioned that in terms of domestic memory, China has three major projects. In addition to Ziguang, Fujian Jinhua and Hefei Changxin are also investing heavily in memory, among which Changxin memory has started mass production last year, while Jinhua Group has not yet produced because of US sanctions.
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