四达公司是在原诸城绝缘材料厂的基础上,于1993年5月份,采取“折股出售,定向募集,内部职工折股”的方式改建的股份合作制企业。现有股东、员工398人,占地面积2.2万平方米,总资产2840万元,其中固定资产1350万元,下设“两部、三室”(即生产科技部、供销财务部,质量管理办公 Based on the original Zhucheng Insulation Materials Factory, Sida Company adopted a stock cooperative enterprise that was restructured in the form of “Break Sale, Targeted Offering, and Internal Staff Rebate” on May 1993. There are 398 existing shareholders and employees, covering an area of ​​22,000 square meters, total assets of 28.4 million yuan, including fixed assets of 13.5 million yuan, under the “two, three rooms” (that is, the Ministry of production technology, supply and marketing of the financial department, quality management office