Shanghai's home appliances and home furnishings trade-in carnival, Home China Expo, is being held until today (3 October).Shanghai expanded the scope of subsidy while implementing the national trade-in policy, according to Shanghai Observer. Related NewsBrokers Expect TENCENT 3Q Adj. NP to Rise 22% on Focus on Mgmt Guidance (Update)Up to now, more than 30,000 home appliance categories and over 20,000 categories of senior-friendly home decoration and furnishing products have been included in the product library for trade-in subsidy, boosting Shanghai's turnover of all categories to nearly RMB900 million.