Chinese solar equipment manufacturer Trina Solar Co Ltd (<a href="http://english.sse.com.cn/markets/equities/list/overview/?COMPANY_CODE=688599&STOCK_CODE=688599" target="_blank">SHA:688599</a>) may invest between USD 700 million (EUR 661.3m) and USD 1 billion in the northern Mexican state of Nuevo Leon, the state governor’s office said on Monday.