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Zhang hua Technical Director, International Institute of Nanotechnology, Beijing, China Hong Kong Ali Grandfather global chemical e-commerce trading platform founder

Zhang hua TechnicShow

Feng Wenli (General Manager of Fangdakang Group, expert group member of China Bulk Cement Promotion and Development Association, Professor of Green Promotion Center of China Building Materials Institute, President of Fangdakang Mortar Technology Research

Feng Wenli (General Show

Fu Zhiquan (expert of China Calcium Carbonate Industry Association, researcher of Zhejiang Branch of National Engineering Research Center for Ultrafine Powder)

Fu Zhiquan (expert oShow

Chen Jiurong (President of Fujian Building Materials Industry Association, consultant of Fujian Paint Industry Association, Chairman of Fujian Dourunsi Building Materials Co., LTD.)

Chen Jiurong (PresidShow

CARLO L. (Medco Recipe Specialist)

CARLO L. (Medco ReciShow

Yue Shouguang (water-d polymer adhesive expert, inorganic chemical expert)

Yue Shouguang (waterShow

Zhang Yunsheng (Founder of Jinsanhe Mortar System Alliance)

Zhang Yunsheng (FounShow

Tian Jianchu (Expert of polymer nano inorganic gel at Shanghai University)

Tian Jianchu (ExpertShow

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