1999 In February, Anhui Guofeng Group Co., Ltd. held Anhui Dean Pipe Manufacturing Co., Ltd.
/kloc-0 changed its name to Anhui Guofeng pipe manufacturing co., ltd in March, 1999.
199965438+passed the ISO9002- 1994 quality system certification in February.
In August 2000, Anhui Guotonggao New Pipe Industry Co., Ltd. was restructured and established.
In August 2000, the technical transformation project of 50,000 tons corrugated pipe approved by the State Economic and Trade Commission was implemented.
In September 2000, the stock listing was fully launched.
On February 28th, 20001year, Guo Tong Pipeline was moved to a new factory.
In July, 200 1 year, the first phase of the bellows technical transformation project with an annual output of 50,000 tons was completed, making it the largest bellows in China.
Manage production enterprises
200 1 passed the ISO900 1- 1994 quality system certification in August.
On June 5th, 2002+10, the foundation laying ceremony of Guo Tong Industrial Park was successfully held.
In March 2003, it passed the ISO900 1-2000 quality system certification.
In June 2003, Guo Tong Pipe Industry moved to Guo Tong Industrial Park.
On February 9th, 2004, 19, Guo Tong Pipe Industry was listed on the Shanghai Stock Exchange, becoming a professional plastic pipe manufacturer in China.
Cai's first listed company
In April 2004, Guo Tong Pipeline Chongqing Branch broke ground.
On April 29th, 2004, the first phase of Guo Tong production base was put into operation.
In July, 2004, Guo Tong Pipe Industry Guangdong Branch was officially put into production.
On June 5th, 2004+February, Guo Tong Pipe Industry Chongqing Branch was successfully put into operation.
On April 9th, 2005, the first phase of Chongqing Guo Tong production base was put into production.
From June 5, 2005 to 2005 10, Guo Tong brand polyethylene and PVC pipes won the title of Anhui famous brand products in 2005.
From June 5, 2005 to February 2005, Guo Tong series products won the title of "National Inspection-free Products".
From June 5, 2006 to 10, Guo Tong pipeline industry fully implemented 5S management.
In June, 2006, 165438+ 10, the K/3 system of Guo Tongjindie was fully operational, and the enterprise information management stepped onto a new level.