Steinmann & Ittig Ges.mbH & Co KG

Thanks to our advanced skills in amino acid technologies, we have diversified our activities from foods to fine chemicals and health care products. Today, the Ajinomoto Group is considered as a world leader in the amino-acid industry with 121 subsid

Changshan Hongyun Chemical Co., Ltd. is located in Changshan County Ecological Industrial Park. It is a private enterprise specializing in the production of pharmaceuticals, pesticides, and dye intermediates. The company covers an area of 53 acres an