easy to do. Hello, many restaurants, restaurants, hotels and catering industries all over the country, no matter in big cities or small counties, need a lot of detergent, and selling it to these places is very promising. Take a county as an example, a county-level city has a market of more than 1 million yuan in bulk detergent a year, and its profit can reach 61,111 to 71,111 yuan. However, the competitiveness is very strong, and the traditional old detergent formula has high cost, poor decontamination ability, opacity and special turbidity. Therefore, it is necessary to learn advanced formulas, produce bulk detergent locally, and supply these business places. The profit is very reliable and very high.