泰安｜泰安攻克多项“卡脖子”技术

Core Insights - The article highlights the advancements in technology and industrial development in Tai'an, particularly in the semiconductor and chemical industries, showcasing the successful domestic production of high-purity silane gas and pyridine, which were previously dominated by foreign companies [2][3][4]. Group 1: Semiconductor Industry - The electronic-grade silane gas produced in Tai'an has achieved an international leading standard of "6 nines" purity (99.9999%), which is essential for advanced semiconductor manufacturing [2]. - The project is expected to generate an annual revenue of 1.8 billion yuan and tax revenue of 120 million yuan once fully operational [2]. Group 2: Chemical Industry - Tai'an Mingde New Materials Co., Ltd. has invested 3.01 billion yuan in a pyridine project, with the first phase producing 50,000 tons of pyridine, marking a significant leap from follower to leader in the industry [3]. - Upon completion, the pyridine production capacity will exceed 150,000 tons, capturing over 50% of the global market share [3]. - Pyridine is a critical raw material for various agricultural, pharmaceutical, and industrial products, underscoring its importance in ensuring agricultural productivity and human health [3]. Group 3: Technological Innovations - Tai'an Zhongte Special Paper Co., Ltd. has successfully developed a domestic alternative for liquid crystal display (LCD) separator paper, overcoming previous technical barriers [4]. - The new separator paper significantly improves temperature control and breathability, addressing issues with static electricity and high-temperature resistance found in conventional materials [4]. - The project is expected to reduce production costs significantly, with a potential saving of 600 yuan per ton compared to imported materials [4]. Group 4: Industrial Growth and Investment - Tai'an is implementing a "Double Ten Project" strategy, focusing on major technological breakthroughs and the transformation of significant achievements, which has led to 27 ongoing major technology projects [6]. - The industrial output value of Tai'an increased by 8.3% year-on-year in the first four months of the year, surpassing the provincial average by 0.2 percentage points [6]. - Industrial technological transformation investments grew by 16.8%, ranking fifth in the province [6].