Can China fix microchip shortage?

Why can’t China step in to fill the chip shortage? The vaunted factory floor of the world has flooded the global economy with goods, and has often had to deal with domestic oversupplies itself. Why then has it been largely on the sidelines of the debate over solving the worldwide semiconductor shortage?
The stark reality is that, when it comes to chips and chipmaking machinery, China just can’t produce what the world needs. Its self-sufficiency in semiconductors remains low: It exports about $100 billion worth of chips but imports more than $300 billion. Meanwhile, China makes 28% of the semiconductor production equipment required by chipmakers, according to HSBC Holdings Plc estimates.
The chip foundries and production lines that have been set up in China require imported machinery. Last year, $13.7 billion of semiconductor equipment came in from overseas, up over 30% from the year before. The shortage of such machines is so severe that used ones from Japan are making their way to China, pushing prices up sharply.
The country has been able to make some progress, especially in low-end processes of the multi-step chipmaking procedure, but it is still decades away from more complex operations. The likes of Shanghai-based Semiconductor Manufacturing International Corp are a few generations behind global leaders like Taiwan Semiconductor Manufacturing Co and Samsung Electronics Co Up until 2015, the Chinese company produced much older technology and the country hasn’t been able to break into the bleeding edge. And with advances in chip design — and the global demand for higher end semiconductors — China is chasing moving targets.
Take lithography, a critical step in chipmaking, where light is used to transfer circuit patterns to a film, which is then used to make individual microprocessors. It can take more than 10 years to develop the so-called extreme ultraviolet tools for lithography; and the exacting machinery has become increasingly expensive. The market has consolidated around just three players because it is so capital- and knowledge-intensive. China’s imports of lithography equipment rose 97% last year.
For all the fears looming around China’s chipmaking ambitions, the country won’t be stepping in to fix the current supply shortfall anytime soon.

—Bloomberg