China is moving to eradicate the country’s bitcoin mining industry over concerns about excessive electricity consumption and financial risk, reflecting authorities’ judgment that cryptocurrencies are not a strategic industry.

A multi-agency task force has instructed provincial governments to “actively guide” companies in their respective regions to exit the cryptocurrency mining industry, according to a document seen by the Financial Times. The move to pressure miners follows China’s shutdown of local bitcoin exchanges and its ban on initial coin offerings.

Miners create new bitcoins by solving complex maths problems whose solutions are used to validate new bitcoin transactions. Though ostensibly a computational task, the reliance on raw computing power makes the process more akin to industrial manufacturing than traditional high-technology businesses.