Chemical Trading Company continues to strengthen the by-product customer management. We have actively explored the market, carried out a total of 6 batches of customer access work, growing from 126 customers in the initial stage of centralized sales to 265, and the customer scale has achieved a leapfrog growth.In view of the situation that most of by-products are hazardous chemicals, the business qualification of hazardous chemicals shall be strictly monitored, and the business of invalid customers shall be frozen in time to ensure that the business is legal and compliant. With constantly optimizing the customer structure, we gradually increase the proportion of end customers and their own vehicle customers,to ensure stable sales and tank storage safety. (Chemical Trading Company)