The expense of raw materials refers to the cost of the components that go into a final manufactured product. It is one of three expenses included in a manufacturer's cost of goods sold. The others are labor expenses and amortization expenses. Raw materials expenses are often a hot yet challenging topic for any company in the manufacturing field. At present, sourcing and buying raw materials of fly ash silo cost-effectively is a competitive advantage now. As a result, a large number of company managers and owners monitor raw materials expenses closely.

The fame of SRON has been increased much since its establishment. As one of HENAN SRON SILO ENGINEERING Co., Ltd.'s multiple product series, industrial silo series enjoy a relatively high recognition in the market. SRON flour silo systems is carried out by our talented designers who place emphasis on designing functional and stylish bathrooms and keep up with the latest trends in the sanitary ware industry. The list of manufactured products in which this product is used is endless. It is a crucial part of our growing economy.

We encourage environmentally conscious behavior. We involve every employee to "greening the company" activities. For example, we will get together for trail and beach cleanups and donate dollars for local environmental nonprofits.