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These LED Bulbs Could Last Up to 50 Years
Enter LED bulbs. LED bulbs followed compact fluorescents (CFLs) onto store shelves in the early 2000’s as an even more ...
US hikes tariffs on imports of Chinese solar wafers, polysilicon and tungsten products
The notice from the U.S. Trade Representative’s office said tariffs on Chinese-made solar wafers and polysilicon will rise to ...