Shandong Xinhongsheng International Trade Co., Ltd. is a professional producer and trader of polycarboxylate admixtures. It has been dedicated to the application and promotion of polycarboxylate admixtures in cement-based and gypsum-based materials for a long time. The company's main products include various concrete admixtures, water reducers, mortar admixtures, and special mortars.

The company's products have been applied to numerous key projects such as the Shidao Nuclear Power Plant in Weihai, the Luannan High-Speed Railway, the Chengkun Railway, the Zhengwan Railway, the Yumuo Railway, the Qingdao Dongjiaokou Port, the Rizhao Port Container Terminal, the Lianshan Port Box Foundation Project, Penglai Port, Weifang Port, Rizhao Steel Plant, the Rizhao High-Quality Steel Base of Shandong Iron and Steel Group, the Huangxin Expressway, the Xianwu Expressway, the De-Shang Expressway, the First Phase of the Qingyang Expressway, the 25th Session of the Provincial Games Main Venue, the Rizhao International Football Center, and other countries and regions in North America, Western Europe, Central Asia, Southeast Asia and the South Pacific.