叶如棠同志在地方化学建材协调组工作座谈会上的讲话同志们：地方化学建材协调组工作座谈会今天召开了。这是１９９３年全国化学建材协调组成立以来，继１９９４年召开全国化学建材推广应用协调工作会以后，首次请各地负责化学建材发展的负责同志在一起召开的工作座谈会，... Comrade Ye Ruzhi’s speech at the work meeting of the local chemical building materials coordination group Comrades: The work meeting of the local chemical building materials coordination group was held today. This is the first time since the establishment of the National Chemical Building Materials Coordinating Group in 1993, and after the National Coordination Meeting for the Promotion and Application of Chemical Building Materials was held in 1994, it was the first time that the responsible comrades in charge of the development of chemical building materials in various regions held a work symposium together...