Weifang Rebetter Chemical Co., Ltd. is a leading large chemical manufacturer engaged in Chemical materials research and development ,production and sales. It is located in the World Kite Capital, Weifang city, Shandong province. Our main products are polycarboxylic acid superplasticizer, naphthalene superplasticizer, sodium gluconate, dye dispersant, cement additives and so on,which is widely used in concrete engineering, bridges, tunnels, water conservancy and electric power engineering, high-rise buildings, agriculture, military, chemical, ceramics, food and other industries.