(R)-3- hydroxybutyrate is the initial raw material for optical activity, and is used for the preparation of multiple functional blocks.

Qingdao XIGRMA Chemical Co., Ltd. Import And Export Co., Ltd is is a global chemical industry manufacturers
and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals
and fine chemicals etc.The aim of XIGRMA is a quality policy that "Elements in the system all have been satisfied,
Personnel has been trained; Every batch of material is checked,
Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time,
quality and reputation to increase market share and promote enterprise development.
The quality, colors and forms of our products have reached a high level in related chemical industry,
which relies on characteristic and advanced processing technology and it has gained a high
and reliable reputation from customers at both quality and services.
XIGRMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".
XIGRMA has 21 subsidiaries and holding companies.