Chilwee Group was established in 1998, it is the leading company which engaged in researching & developing and manufacturing of power batteries and storage batteries, meanwhile it is one of the largest professional green energy solutions providers of China currently. Chilwee was listed on the main Board of The Stock Exchange of Hong Kong in 2010, ranked No.162 in "Top 500 Chinese enterprises ", No.67 in " Top 500 Chinese manufacturing industries",No.6 in "Top 100 Chinese light industrial enterprises", and No.1 in battery industry.Chilwee Group is committed to the concept of leading technology, and set up 5 multinational research institute in the world. In 2013, Chilwee carried out the research on graphene alloy, and with the original technology to make the graphene and Pd came into being an alloy, which obtained national patent for invention and was put into market in 2016.