1979- refractory raw material processing plant was established (predecessor of Shengao)
1985- Hongqiao Industrial Ceramics Factory was established (predecessor of Shengao)
1990- Expansion of Changxing Hongwu Refractory Equipment Factory
1999- Established Changxing Shengao Refractory Co., Ltd. to produce refractories for building materials metallurgy industry.
2000- Zhejiang Shengao Refractory Co., Ltd. was established to produce magnesia series refractories.
2002- Obtaining the right of self-management import and export
2004- Established Changxing Refractory Sub-center of National Building Material Industry Productivity Promotion Center.
2004- Established Hangzhou Boao Kiln Energy Saving Technology Research Institute.
2005- Introduce a complete set of castable production line.
2006- production of tundish series refractories
2010- Shengao and ruitai Science and Technology jointly established Zhejiang ruitai Shengao Refractory Co., Ltd.
2012- Zhejiang Shengao took advantage of its own technology, and its branch (ruitai) provided general contracting services for 50 new dry cement production lines in China.
2014- Zhejiang Shengao won ten invention patents in innovative products in metallurgy, building materials, electricity and other industries.
2016- Zhejiang Shengao won the title of "Transformation Demonstration Enterprise" and "Top 50 Enterprises in Huzhou" in the transformation and upgrading of Zhejiang building materials industry.
2018- Zhejiang Shengao Industrial Innovation won Huzhou Gazelle Enterprise, Cultural Workshop and Green Factory.