Caravelle International Group Ordinary Shares. Replay the stock market charts of CACO day by day, back to 2003. Open long and short positions without spending any money. Caravelle International Group, an ocean technology company, provides international shipping services and carbon-neutral solutions for wood desiccation. It is engaged in the seaborne transportation service under voyage contracts, as well as vessel services for vessels for and on behalf of ship owners. The company is based in Singapore.