
Green Stone Swiss Co., Ltd. is a manufacturer and supplier of nutritional ingredients, formulations, peptides, and pharmaceutical ingredients, offering OEM and ODM services. The site states its products are ISO9001-certified, that its factory is GMP-standard, and that it uses supercritical CO2 extraction for plant extracts. Offices are listed in Shanghai and Xiamen, China.
Green Stone Swiss Co., Ltd. is a manufacturer and supplier of nutritional ingredients, formulations, peptides, and pharmaceutical ingredients, offering OEM and ODM services. The site states its products are ISO9001-certified, that its factory is GMP-standard, and that it uses supercritical CO2 extraction for plant extracts. Offices are listed in Shanghai and Xiamen, China.