Excessive use of food additives. According to China Quality News Network, Jinan Shengdu was fined 50,000 yuan for using food additives beyond the scope, and was ordered to stop production and business, so Jinan Shengdu Investment closed down because of using food additives beyond the scope. Jinan, also known as Quancheng, qi zhou and Luoyi, is a prefecture-level city, provincial capital, sub-provincial city, megacity, core city and second-tier city under the jurisdiction of Shandong Province.