Shargh Red Cluster Agro-industry Company is one of the manufacturers and exporters of various concentrates in Iran, which markets its products under the Red Cluster brand. The world has. For this purpose, the factory of this company is located in South Khorasan province, which is the largest barberry production place in Iran, and its main focus is the production of barberry water concentrate. Using a European production line from the Swiss company Bucher Unipektin, the company has produced barberry juice concentrate and has been able to produce jujube, cherry, white grape, red grape, pomegranate, apple and date concentrates.