During Harappan culture, India’s trading system was highly developed and organised. In other words, Indian trading system at this time was at its peak. World’s first tidal clock was built in Lothal around 2500 BC, which is present-day Mangrol harbour situated on the Gujarat coast, which proves the prominent state of trade. People of Harappan culture were skilled in foreign trading. Woodcraft articles, various valuable metals and various gems were traded extensively in this time period.
