Head of Iranian Health Technology Development Department of the Ministry of Health said that knowledge-based companies in health area are providing 2.500 products in different fields to the market. which is valued at $70 million last year.
`Out of 1.000 and 150 knowledge-based companies. the products of 52 companies are sold in the international arena.` Hossein Vatanpour said in Sabzevar on Wednesday.
There are 170 companies operating in traditional medicine and medicinal plants. he said.