Dr. Maier-Consulting

Heze Wolan Chemical Co., Ltd. is one of the largest production bases for water treatment agents, disinfectants, and bactericides in China. The company is located in Juancheng County, which is situated on the banks of the Yellow River and has a long h

Hunan Yueyang Sanxiang Chemical Co., Ltd. was established in 1999 and is a comprehensive chemical production enterprise mainly engaged in the production of sodium metabisulfite, anhydrous sodium sulfite, and sodium sulfate. Our company has strong tec

Planning and completion of cleanroomprojects. Support from Concept to delivery.