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In 2008, Chaoyang Starzyme Bioengineering Co., Ltd, founded by acquiring Chaoyang Tianyuan Organic Acid Company, began to carry out equipment and technical reforms and produce enzymes and probiotics. Since then, Shenyang Xinli Biotechnology Co., Ltd and Chaoyang Starzyme Bioengineering Co., Ltd have become wholly-owned subsidiaries of Liaoning Starzyme Bioengineering Co., Ltd.
In 2009, as the first renovation project was finished, xylanase, phytase, neutral mannanase, neutral protease, raw enzymes, and compound enzyme for feed were produced.
In 2010, as the second renovation project was finished, the capacity of deep liquid fermentation was reached up to 500 ton, and the production of raw enzymes such as acidic protease and basic protease was increased.
In 2013, solid fermentation workshop was constructed and pectinas was produced by solid fermentation.
In 2014, raw probiotics such as Bacillus subtilis and Bacillus licheniformis and raw saccharifying enzyme were produced in large scale.
In 2015, Bacillus coagulans and raw enymes such as thermostable phytase, acidic mannanase, and fungal amylase were produced.
In 2016, Bacillus spp. in animal farming, crop planting, aquaculture was produced separately. In addition, Lactobacillus was produced in large scale and new enzymes such as isoamylase were produced.