2015 month 9, 2009, 29 pu 'er maolin chemical co., LTD was founded.

2011 2018 Jan. 1 become NingEr hani yi nationality autonomous county of production safety association (crisis) industry expert group members.

2012 2018 March 9 become the second council of yunnan forestry industry association, vice President of unit 2012 2018/5/21 become rosin branch of yunnan forestry industry association, vice President of units.

In July 2012, become the standing director unit of yunnan forestry industry association rosin branch in October 2012, comrade Fan Deming is pu 'er city people's government awarded the "outstanding private entrepreneurs" pu 'er city

2018 month 12, 2012, 12 by yunnan provincial rated as "provincial leading enterprises of forestry industry"

2013 2018 Jan. 29 by science and technology department of yunnan province named "in yunnan at the small and medium-sized enterprises".

2013 2018 Jan. 9 is a region of agricultural industrialization and agricultural products processing leading group named "city-level key leading enterprise".

In June 2013 by the departments of industry and information technology commission of yunnan province, yunnan province named "growth of small and medium-sized enterprises in yunnan province".

In April 2013 was NingEr hani yi nationality autonomous county county federation of trade unions awarded "harmonious labor relations enterprise". In 2013 pu 'er city people's government awarded "pu 'er city municipal forestry industry leading enterprises.