Chinese solar manufacturer Trina Solar Co Ltd (<a href="https://english.sse.com.cn/markets/equities/list/overview/?COMPANY_CODE=688599&STOCK_CODE=688599" target="_blank">SHA:688599</a>) has announced the filing of a lawsuit in China against entities of competitor Canadian Solar Inc (<a href="https://www.nasdaq.com/market-activity/stocks/csiq" target="_blank">NASDAQ:CSIQ</a>), alleging patent infringement and seeking CNY 1.058 billion (USD 145m/EUR 140m) in compensation.