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In 2023

In May, the company's management was adjusted and Qi Chengzhen was appointed as the general manager of the company
In 2013

In January, Maester established its controlling subsidiary Qingdao Ulan Tiancheng Biotechnology Co., Ltd. and achieved sales of 10 million yuan that year;
In November, the Mast High Standard and Modern Premix Production Plant, covering an area of 56 acres, with a first phase investment of over 20 million yuan and an annual output of 30000 tons, was completed.
In 2012

In August, Maester's monthly sales exceeded 9 million for the first time (with annual sales exceeding 50 million)
In 2011

In January, Maester and Qingdao Ulan Biotechnology Group achieved a strategic alliance;
In 2010

In November, Maaster passed the qualification certification for high-tech enterprises and became a national high-tech enterprise;
In 2008

In February, Professor Tan Beiping, the former head of Mars, left Qingdao to take up the position at Guangdong Ocean University, leading to a management adjustment in the company;
In 2007

In January, Maaster passed the ISO9001 international quality management system certification;
In 2006

In September, Maester successfully held the "First Advanced Training Course on Aquatic Feed Quality Control and Formula Latest Technology";
In 2005

In April, Dr. Lin Shimei left Guanghong Jiujiang Feed Company to join Maaster;
In 2003

In October, Mr. Wei Wanquan left DSM (China) Co., Ltd. to join Maaster;
In 2002

In June, Mars was born in the beautiful coastal city of Qingdao;