Abstract: On July 30, Zhonghuan and Hohhot signed the "Cooperation Agreement for Semiconductor Silicon Materials Industrial Base for Integrated Circuits". The signing of the agreement means that the semiconductor silicon material industry base project for integrated circuit of Zhonghuan has been successfully put into operation.
Set micro-network news (text / Xiaobei) On July 30, Zhonghuan and Hohhot signed the "Cooperation Agreement for Semiconductor Silicon Materials Industrial Base for Integrated Circuits". The signing of the agreement means the semiconductor silicon material industry for integrated circuits in Central. The base project went smoothly.
It is reported that Zhonghuan will invest in the construction of large-diameter semiconductor silicon single crystal industrialization projects for integrated circuits in Hohhot.
In March 2009, Zhonghuan 'Luozi' Inner Mongolia, Inner Mongolia Zhonghuan Photovoltaic Materials Co., Ltd. was established, mainly engaged in the construction of monocrystalline silicon material industrialization projects for green renewable energy solar cells. Zhonghuan is still adding to the industrial layout of Inner Mongolia. According to China Securities Network, on January 29 this year, Zhonghuan shares an investor's question on the interactive platform, saying that according to the strategic development needs and the company's planning in the solar photovoltaic materials industry, the wholly-owned subsidiary Inner Mongolia Central Photovoltaic Materials Limited The company implements the fourth and fourth phase transformation projects of the monocrystalline silicon material industrialization project for renewable energy solar cells for the main body, and the estimated total investment is 9.852 billion yuan. After the project is fully produced, the company's solar grade monocrystalline silicon materials are one or two. The total annual production capacity of the third, fourth and fourth phase transformation projects is about 23GW.
Zhonghuan has more than 60 years of experience in technology accumulation and production in the semiconductor field. Its leading product is semiconductor wafer melting monocrystalline silicon wafer for power electronic devices, and its comprehensive strength is the third in the world. The district melting silicon single crystal is the main body for making various types of power electronic devices. Functional materials, especially energy-saving power devices - key materials for IGBTs. In December 2017, Zhonghuan launched a large silicon wafer production and manufacturing project for integrated circuits in Yixing. Currently, the project is rapidly progressing as planned. After the project investment is completed, It is estimated that in 2022, the production capacity of 8 inch polishing discs will be 750,000 pieces/month, and the production capacity of 12-inch polishing sheets will be 600,000 pieces/month.