Goodwill Brokerage Calculator – Calculate for yourself how much brokerage you would pay for Equity, Commodity, Currency, MCX, and Intraday trading in Goodwill. GWC India is one of the leading commodity trading company in India. We are best commodity trading and broking firm in India. Call us @: +91 80122 78000. We offer equity, commodity, derivatives, and currency trading services with low cost. Call us @: +91 80122 78000.