Chinese wind turbine manufacturer Windey Energy Technology Group Co Ltd (SHE:300772) and Japan's Marubeni Corp (<a href="https://quote.jpx.co.jp/jpx/template/quote.cgi?F=tmp%2Fe_stock_detail&QCODE=8002&MKTN=T&cht=21&mode=D#chart" target="_blank">TYO:8002</a>) have signed a memorandum of understanding to cooperate in the field of renewable energy.