On the afternoon of March 15th, the Minister of Environemnt, Jung Ae Han, signed a pledge and examined the process and products of recycling transparent PET bottles and making the clothing using this, at the 'Pre-purchase and Expansion of Transparent PET Bottle Recycling Clothing Practices', held at the Seoul President Hotel, along with the chief of the National Police Agency, Chang Ryong Kim, the head of the Ministry of National Defense's Power Resources Management, Yoon Seok Kim and the President of the Korea Textile Industry Association, Sang Woon Lee.