Diamond wire cutting technology helps semiconductor companies develop at a high speed

Tianjin Zhonghuan Semiconductor Co., Ltd. is a high-tech enterprise that produces and operates semiconductor materials and semiconductor integrated circuits and devices.

In the first half of 2013, the domestic and international market environment faced by the company was complicated, the global economy failed to recover, and the economic downturn caused the development of semiconductor materials and devices industry to continue to be sluggish; the demand for sustainable development of the new energy industry accelerated the entire industry. Fluctuation adjustment, the elimination of homogenization of excess capacity has begun to show results. The company relies on the accumulation of technology in the field of electronic-grade semiconductor materials, technological innovation, and realizes the diversified dual-industry chain business strategy based on the semiconductor monocrystalline silicon material industry; the N-type film technology and diamond of the monocrystalline silicon wafer of the new energy industry Technical advantages such as wire-cut wafer technology and CFZ technology, improve photoelectric conversion efficiency, reduce production and manufacturing costs, focus on leading differentiated products, focus on promoting key projects represented by Zhonghuan Photovoltaic and Jiwa High-efficiency Photovoltaic Center projects; and promote semiconductor energy-saving industry Structural adjustment and upgrading, leading the company's technological innovation with national key technology projects; achieving the company's large-scale sustainable development. During the reporting period, the operating income was 1,56,628,900 yuan, an increase of 39.25% over the same period of the previous year; the net profit attributable to shareholders of listed companies was 28,202,200 yuan, an increase of 176.69% over the same period of the previous year; net cash flow from operating activities It was 174,220,900 yuan, an increase of 199.02% from the beginning of the period; the total assets at the end of the reporting period was 951,682,800 yuan, down 1.61% from the beginning of the year; the net assets attributable to shareholders of the listed company at the end of the reporting period was 3,741,430,700 yuan, an increase of 0.71% over the beginning of the period.

During the reporting period, the company's new energy products continued to expand and expand capacity, crystal and wafer manufacturing continued to be fully loaded, and production capacity, output and sales volume continued to grow rapidly. At present, the company's monocrystalline silicon materials for solar cells are in the forefront of the world. , achieved the company's phased strategic goals. At the same time, the company took the lead in large-scale application of diamond wire-cut wafer technology to solar wafer manufacturing, effectively improving the utilization of monocrystalline silicon materials, increasing the number of wafers per unit by 30%, and achieving the world's largest diamond wire-cut wafer production capacity. In the Jiwa High-efficiency Photovoltaic Center project, the company insisted on steady investment and no blind obedience. Through a large number of preliminary preparations such as multiple sensitive analysis and demonstration, field survey and sample data analysis, SunPower C7 technology, Zhongyuan N-type single crystal silicon, A series of world-leading technological innovations such as CFZ single crystal silicon and diamond wire-cut wafers have greatly reduced the cost of photovoltaic power generation. Combined with the construction of localized industrial chain, the low cost and high cost of the Jiva Center project are realized. A solid foundation for efficiency, large scale, and replication.