2000

In March 2000, Shandong Yanggu Huatai Organic Chemical Plant was restructured. Shandong Yanggu Huatai Chemical Co., Ltd. was established. Wang Chuanhua was the executive director and general manager.

In October 2000, Liaocheng Rubber Chemical Engineering and Technological Research Center was founded.

2003

On March 15th, 2003, it purchased the entire Shandong Huayang Xinke Chemical Co., Ltd

In April 2003, Shandong Rubber Chemical Engineering and Technological Research Center was founded.

In July 2003, “Yanggu Huatai” was awarded as “Shandong Famous Trademark”.

2005

In May 2005, Yanggu Huatai took on “863 Plan” project — the R&D of green rubber accelerator TBSI which was the first county-level enterprise that took on “863 Plan” project. Yanggu became the first county that took on “863 Plan” project.

In 2005, Yanggu Huatai actively responded to the anti-dumping lawsuit in India and won.

On December 9th, 2005, Yanggu Huatai press conference was held in Diaoyutai State Guesthouse in Beijing. Chairman of China Rubber Industry Association Ju Hongzhen announced that an annual output of 5,000-ton CTP of Yanggu Huatai ranked first in the world and an annual output of 6,000-ton NS ranked first in China.

2006

On April 17th, 2006, Shandong Yanggu Huatai Import & Export Co., Ltd. was established.

In 2006, “Yanggu Huatai” rubber anti-scorcher was rated as “Shandong Top Brand Product”

2007

On April 13th, 2007, National Rubber Chemical Engineering and Technological Research Center was founded

In May 2007, the construction of NS production line with a capacity of 10,000 tons was completed.

In September 2007, it was identified as “High and New Tech Enterprises” by Ministry of Science and Technology.

In December 2007, Rubber Anti-scorcher CTP Project was listed into the State Torch Plan.

2009

In September 2009, the joint stock reform was completed. Shandong Yanggu Huatai Chemical Co., Ltd. was renamed as Shandong Yanggu Huatai Chemical Co., Ltd.

On October 16th, 2009, the construction of rubber anti-scorcher CTP production line with capacity of 10,000 tons was completed. As the largest construction project since establishment, it went into operation after a successful trial run.

In December 2009, it submitted the listing application materials to China Securities Regulatory Commission and was accepted.

2010

On July 26th, 2010, the application for initial stock issue was approved on the 47th Working Conference of GEM Listing Committee.

On August 26th, 2010, it achieved IPO and was listed in Shenzhen Stock Exchange.

On September 6th, 2010, the stock can be purchased online and offline. The issue price was RMB 20.80 and the corresponding PE ratio was 51.36 times.

On September 17th, 2010, it launched an initial public offering of Share A. The stock closed up 46.11% at the same day.

On November 3rd, 2010, the 3rd Interim Meeting of Shareholders was held. The proposal of establishing Shandong Dyrike New Materials Co., Ltd. was approved. Yanggu Huatai achieved further expansion in other regions.

2011

In April 2011, the National Rubber Auxiliary Engineering Technology Research Center successfully passed the acceptance of the Ministry of Science and Technology.

In November 2011, the company launched the first equity incentive draft.

In December 2011, the industrial development of 10,000 tons of anti-scorch CTP won the first prize of Shandong Science and Technology Progress Award.

2012

In February 2012, the national high-tech enterprise review was successfully passed.

In March 2012, the company's wholly-owned subsidiary, Shandong Dairuike New Materials Co., Ltd., successfully invested in the project.

2013

Development and production of vulcanization accelerator TBSI and homogenizer

2014

Successful test of oxygen oxidation NS production line

2015

Development and production of accelerator DTDC

Passed ISO/TS16949 quality management system certification

2019

Continuous test of insoluble sulfur was successful

2020

2021

Develop and produce Qdos

2022