Zhejiang Osm Group Deqing Bio-tech Co. Ltd., a branch of Zhejiang Osm Group Co. Ltd., was established in 2003. OSM Biotech is a national key leading enterprise of agricultural industrialization. It mainly engages in research of bioengineering technology, ultra-fine crushing technology, other hi-technologies, and industrialization operation of pearls. OSM Biotech is a base of industrialization of many key universities and research academies and institutes in China.

OSM has passed the authentication of ISO14001 Environmental Management System (1994), ISO9001 Quality Management System (2002), and GMP authentication of health care food manufacturer (2005).

Based on high quality cultured fresh-water pearls as raw materials, OSM Bio-tech developed the products such as Ultra-fine Pearl Powder (UPP, the finest powder almost 1/100 of human pores), Super-fine Pearl Powder (SPP, average diameter of 2000mu), Enzymatic Hydrolyzed Pearl Powder (EHPP, fluid), Ultra-fine Bamboo Charcoal Powder (UBCP, the finest powder almost 1/100 of human pores) through ultra-fine crushing technology and modern bioengineering technological process.

The products' quality of OSM is excellent in quality, and they have been exported to the countries and regions such as Japan, Russia, Korea, Turkey, US, UK, Israel and Taiwan.