Recently, following the announcement of the price increase by Aihua, the leading domestic aluminum electrolytic capacitor company, at the end of April, Japanese manufacturer Rubycon and Taiwanese company Capxon Electronics have also issued price increase information. Rubycon said that the prices of aluminum electrolytic capacitors have risen, especially the price increase of aluminum ingots, and China’s environmental protection policies have reduced the supply of raw materials, making it necessary to adjust prices. It is expected that the price will be adjusted from June 1, 2018. Capxon Electronics Shenzhen Co., Ltd. said that it will be forced to increase the untaxed unit price by 10%.