Shandong Tianyin Biotechnology Co., Ltd.

Shandong Tianyin Biotechnology Co., Ltd. (山东天音生物科技有限公司) was established in November 2007 with registered capital of 40 million yuan. It is at 7 Sanying Road in the Zibo Science and Technology Industrial Park, Zibo, Shandong Province.

The company extracts and further processes active compounds from plants and is one of the domestic specialist producers of natural colourants. Its principal products are lutein, lutein ester, zeaxanthin, paprika red and astaxanthin, along with derived preparations of each. The business spans research, cultivation, manufacturing, sales and application support.

Tianyin is registered as a national high-tech enterprise and has been named among Zibo's fifty innovative high-growth enterprises. It is designated a key enterprise supported by China's National Agricultural Comprehensive Development Office and a Shandong provincial key leading enterprise in agricultural industrialisation.