How about chemical trade? I study biochemistry and am interested in sales, so I want to engage in chemical trade.

Chemical trade is better. Chemical sales are very popular. I studied chemical engineering and technology, and we graduated in two ways, chemical technology and chemical sales. Many of my classmates directly applied for the position of chemical sales. Many foreign companies that come to our school for recruitment only recruit chemical sales. Private enterprises and famous enterprises also recruit a large number of chemical sales and trade.