A certain chemical company is located in Gansu Province, and its main business scope includes licensed projectsDrug production and retail; Pesticide production; Retail of pesticides; General project: Manufacturing of basic chemical raw materials (excluding the manufacturing of licensed chemicals such as hazardous chemicals); Production and sales of chemical products (excluding licensed chemical products); Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion: Import and export of goods: sales of non edible salt.

In March 2025, the company has 3 liquid chlorine horizontal tanks that need to be equipped with external level measuring instruments. For this new tank area project, Dinghua products are selected, and Dinghua external level measuring instruments are easy to install and maintain. As of now, the usage effect is good.