The Obama administration last week accused China of manipulating its currency and subsidizing its booming "green-technology" industry in defiance of World Trade Organization regulations against protectionism.
A couple of Minnesota companies, in effect, are responding: "So what?"
"If you have the right energy technology, the Chinese don't care where it came from. They want it," said Bob Walker, CEO of Ramsey, Minn.-based Bixby Energy Systems Inc.
Said Patrick Peyton, CEO of Despatch Industries in Lakeville: "We have over 135 customers in China today."
Despatch makes thermal ovens that cure solar cells for manufacturers.
These firms are among the U.S. companies finding success in China for their alternative-energy technologies at a time when markets in the United States remain relatively less receptive to such innovations.
Stung by having replaced the United States recently as the world's largest polluter, China has moved to shut down its dirtiest plants, place carbon caps on several industrial-dominated provinces and otherwise moved aggressively into the manufacturing of wind, solar, battery and next-generation coal-gasification technologies.
Meanwhile, U.S. industry, starting with coal, utility and other energy companies, has embraced, fought or just waited for new carbon-cutting rules that have yet to come out of Congress and are not likely to anytime soon.