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Opinion | China reliant on US core technology for some time, but so is the world

America's unassailable lead in semiconductor manufacturing is the dividend from over 50 years of research and development

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Chinese President Xi Jinping (left) visits Wuhan Xinxin Semiconductor Manufacturing in Wuhan, capital of Hubei Province, on April 26, 2018. During the visit he called on China to develop its own core technologies. Photo: Xinhua

As the so-called ZTE incident enters the next phase, the line coming out of China has changed from bravado to humility. The Global Times lamented the “huge gap” in technology that would require “generations of arduous efforts to overcome”, while the Communist Party's Beijing Daily said China was “not amazing” in certain areas, a tongue-in-cheek reference to a recent propaganda film called Amazing China. Separately, a Tsinghua University professor was quoted by The New York Times saying China’s prosperity was “built on sand”.

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While the statements from state-controlled media could be clever attempts at downplaying China’s strengths in the face of escalating trade tensions with the US, the professor’s comment is factual – technically speaking.

Not only China’s, but the world's prosperity is built on sand. That’s because it is the raw element used in the production of silicon, the base material for most semiconductors, commonly known as microchips.

Semiconductors are China’s biggest import by value – exceeding even crude oil. Clearly, silicon is its technology Achilles’ heel despite decades of efforts trying to catch up to the west.

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Workers in the clean room of a wafter fab operated by SMIC (Semiconductor Manufacturing International Corporation) in Beijing. Photo: Handout
Workers in the clean room of a wafter fab operated by SMIC (Semiconductor Manufacturing International Corporation) in Beijing. Photo: Handout
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