For this customer, we built a 200kt/a LCO2 recovery plant from the exhausted gases of the world biggest caprolactam production line in China. The recovery plant achieved a joint production of food-grade and industrial-grade LCO2. The recovery capacity of food-grade LCO2 is 50kt/a. The plant had been successfully put into operation in 2012. It is currently the largest industrial CO2 recovery plant in Zhejiang province.