The registration address of shandong ruzen biotechnics ltd. Is located in room 1918 of the chinese-chinese changtai commercial firm, located in the szetze development area, shandong province. The registration authority is the monitoring of the new zerussi market supervision authority, represented by a legal person, and includes the development, sale and processing of technologies for biological products; the sale of prepackaged foods, food additives, feed additives, chemical raw materials (other than hazardous chemicals); and the import and export of general goods or technologies. (projects subject to legal approval may not operate without the approval of the relevant department)