“第十一届中法经济研讨会”于2005年4月5日在北京饭店开幕,国务院副总理吴仪、法国前总统德斯坦到会致词。中国建筑砌块协会陶有生理事长和部分在京会员单位代表参加了本次活动。4月6日,法国A D LE R公司作为法国赛利克集团的成员之一,参加了“利用煤矸石代替黏土生产建筑用砖 The Eleventh China-France Economic Symposium was opened at Beijing Hotel on April 5, 2005. Vice Premier Wu Yi of the State Council and former French President Destein Tan will address the conference. Mr. Tao You-Sheng, director of China Building Block Association, and some representatives from member units in Beijing participated in this event. April 6, France A D LE R company as a member of the French 赛 Lectra Group, participated in the "use of gangue instead of clay production of building bricks