In 2003, Sodour Ahrar Shargh Knowledge-based Company (SASh Co.) was established in Tehran aiming for advanced technologies.

In 2006, SASh Co. succeeded in attaining “Nanotechnology” and as a result endorsed its presence in this strategic field. In 2010, SASh Co. was chosen as “the Distinguished Technology Owner of the Year” by Iran Nanotechnology Initiative Council (INIC) for introducing the new generation of fertilizers in the agriculture industry, and also was granted a patent by Iran Patent and Trademark Office.

In 2012, SASh Co., the owner of “advanced Chelate Compounds Technology” and the sole producer of designed compounds based on this technology, i.e. chelates and nano chelates, was granted a patent again by the United States Patent and Trademark Office (USPTO) for its unique technology. In the same year, SASh Co. also filed this technology in the European Patent Office (EPO).

The aforementioned technology is registered in the name of SASh Co.’s CEO as “Chelate Compounds”. This parent technology has the capability to design and synthesize diverse structures and nanostructures, and based on the synthesis and type of these structures, they are suitable for extensive applications in industries such as livestock, poultry and aquaculture, petrochemicals, materials, polymer and plastic, agriculture, electronics, construction and various medical fields. In 2012, in the agriculture industry, SASh Co. became an official member of The Integrated Nano-Science & Commodity Exchange (INSCX), to present Khazra Chelated Nano fertilizers. Only one year later after this event, in 2013 and following the news release of this advancement in technology on FAO website, SASh Co. was chosen as “The Distinguished Iranian Company in Nanotechnology” by the International Union of Inventions and Industrial Innovations (IUI) in Switzerland. In 2016, following an official invitation from American Chemical Society (ACS), as the world's largest and oldest scientific society, Mr. Mohammad Hassan Nazaran, the CEO of SASh Co., became a member of ACS. In 2017, he won Iran Inventions Grand Prize in chemistry at its first international festival. At present, in order to achieve the company’s strategic goals, SASh Co. has focused its attention on production of unique structures and nanostructures by relying on “advanced Chelate Compounds Technology”, both chelating and nonchelating, which has vital impacts on different aspects of human life.