| Production management | 
								Establishing production plans, supply and demand of raw materials, managing production personnel and inventory | 
								Chemical engineering | 
							
							
								| Quality management | 
								Establishing quality policies, discovering customer needs, and improving quality | 
								Chemistry, polymer fields | 
							
							
								| Environmental safety | 
								Reviewing environmental safety regulations, setting environmental management goals, establishing plans for safety education and accident prevention, conducting regular inspections | 
								Environmental, safety engineering | 
							
							
								| Production | 
								Managing product manufacturing and processing | 
								Chemical engineering | 
							
							
								| Expansion business | 
								Undertaking new expansion projects | 
								Mechanical, Electrical, and Chemical engineering | 
							
							
								| Official Duties | 
								Maintaining/repairing factory equipment, improving the work environment, new expansion | 
								Mechanical, Electrical, and Chemical engineering | 
							
							
								| Research | 
								Discovering and planning research subjects, establishing and implementing mid-to-long-term R&D strategies | 
								Chemistry, Chemical engineering, polymer fields |