The perspective of preservative in China

The world comsumption of preservative is 45000 tons, United States accounts for 30000 tons. The market price of sorbic acid is 3.9 dollar per pond, the Americans will consume 10000 tons annually, and the annual production capacity of sorbic acid is over ten thousand tons in China, the cost of each kilogram sorbic acid is less than 3.5 RMB, Now China can export sorbic acid in large amount. The annual comsumption of sodium benzoate is over 10000 tons.China with an annual capacity of 40000 tons , and exports more than 10000 tons.