China's Early Struggles in Semiconductor Development

Key Insight

In the 1980s, China's semiconductor industry lagged significantly, with its most advanced domestically produced DRAM chip being a decade behind Intel’s early 1970s offerings. This technological backwardness stemmed largely from Communist rule post-1949 and Mao Zedong's radicalism, particularly during the Cultural Revolution (1966-1976). Mao’s policies fostered suspicion of foreign connections, attacked the educational system, and sent thousands of scientists and experts to work as farmers, effectively dismantling the country’s scientific infrastructure and deterring foreign investment that was flowing to neighboring countries like Taiwan and South Korea.

Mao’s self-imposed embargo and ideological opposition to electronics further crippled the industry. He prioritized heavy industry, seeing electronics as 'anti-socialist,' and accused political rivals of infecting China’s chip industry with foreign parts, despite the country's inability to produce many advanced components. This resulted in disastrous quality control, with a party leader complaining in 1975 that 'Out of every 1,000 semiconductors we produce, only one is up to standard.' While China’s skilled workers were forced into rural reeducation, Hong Kong, Taiwan, and other Southeast Asian nations were pulling peasants into well-paying manufacturing jobs in the burgeoning chip industry.

Following Mao's death and the winding down of the Cultural Revolution, Deng Xiaoping initiated the 'Four Modernizations,' prioritizing science and technology, including semiconductors, for national development and new weapons systems. Despite this renewed focus and the government's insistence on domestic production, China remained hopelessly behind. Its electronics assembly industry in the late 1980s was built on a foundation of foreign silicon, imported from the U.S., Japan, and increasingly Taiwan. A 1979 study found China had hardly any commercially viable semiconductor production and only 1,500 computers in the entire country, underscoring the severe consequences of its isolationist policies.