September 7 (SeeNews) - Family-controlled Swedish company Investment AB Latour (STO:LATO-B) said on Tuesday that it has agreed to pay SEK 1.05 billion (USD 123m/EUR 103m) for a 31% stake in domestic battery and electric vehicle (EV) charging solutions manufacturer Ctek AB, as part of the company's newly-unveiled initial public offering (IPO) later in September.