The global fine-chemical giant, romenhas, merged the united states firm morton with $5 billion in 1999. The united states firm morton, founded in 1848, is more than 150 years old. The trademark of an umbrella girl, which appeared on the market since 1914, has become a well-known brand with a brand value of $3 billion, producing dozens of series of products, representing more than 50 per cent of the united states salt market, with a long-standing profile among the top 50 brands of influence across the united states. The united states firm morton, which belongs to romanhas, has a 150-year history, with an annual sales volume of nearly $7 billion, and has long been well known as a fully automated luxury soft water machine and a dedicated clean machine soft water salt, produced by the all-american forward. Good products are provided for domestic water for modern urban people。