About Us
Established in 2007 , Weifang Dayoo Imp. And Exp. Co.,Ltd. Is a professional manufacturer and distributor of Sodium Thiosulfate Penta in China. Our plant has 10000 square meters workshops and 100 technical workers, annual output is over 30000 metric tons. The producing facilities are advanced and the techniques are first classed ,the products have good color and big granule with a high purity.
During past years, Our products were exported to Europe, America, South East Asia and Middle east,especially the USA,Vitenam,and South korea.We have built up long term and stable business relations with some noted clients around the word. We obey a princeple of “ quality first and customer first”, We will provide the best product and service in the most competitive price. Welcome the customers around the world visit us .
CEO
My name is Li Dayong, Founder of DayooChem.We have 20 years of experiences in the field of Sodium Thiosulfate, and We have worked with 90+ customers in different industries around the world.
