- At 2003 , SJZ established diagnostic dept , that dept study molecular biological products , and produce in-vitro diagnostic tests for home and clinical use.

- At April of 2005 , SJZ established second device of Acetate salts production, that device extend double capability , because it SJZ become one of biggest Acetate salts manufacturer at China. Meanwhile we invest purify water system , that insure our Acetate salts with lowest impurity and highest quality level.

- At 2006. the annual turnover of SJZ exceed 30 millions US Dollar , for this outstanding achievement , at Feb of 2007 SJZ be award honor of Eexcellent Chemicals Enterprise , actually SJZ is third biggest chemicals export enterprise at Hebei Pr.

- At June of 2007, SJZ’s factory approved environmental protection inspection by local government. SJZ is environmentalist , enjoy natural environment for all human is our highest goal. At our chemical production, we save every drop water and energy sources... , decrease waste release as best we can. We always continuously invest and improve production technology to achieve this purpose.