The chairman of Yantai Mitsubishi Cement company have visited the Conch Profile in the afternoon of June 12th .
The chairman Li Shunan and general manager Ji Qinying have participated in reception. The Japanese guests have visited the profiles plant and windows and doors plant of the company. Mr. Li also has introduced the company's brief information and products situation in detail. After visiting, both sides have exchanged some management ideas in the meeting room of the third floor.