Use the green point (triangle symbol ) to shade consumer surplus in the Denmark before China's clothing industry expands . Then use the purple point (diamond symbol ) to shade producer surplus . On the following graph , use the green point (triangle symbol ) to shade consumer surplus in the Denmark after China's clothing industry expands . Then use the purple point (diamond symbol ) to shade producer surplus . Market for Clothing in Den Domestic Demand Composer Surplus Producer Surplus Price of Clothing New World Price Quantity of Clothing Overall , exporting countries are harmed by the fall in the world price of clothing and importing counties benefit from the price change 7 Steel Industry Consider a small country that exports steel . Suppose the following graph depicts the domestic demand and supply for steel in this country. One of the two price lines represents the world price of steel