[Zhongyuan Internal Distribution: Received appointment for a gas engine cylinder liner project from an international customer] On October 20th, Zhongyuan Internal Distribution announced at noon that the company recently received a "Designation Notice" from a well-known international engineering machinery and power equipment company (limited to confidentiality requirements, its name cannot be disclosed, hereinafter referred to as the "customer"). The company has received the appointment for the gas engine cylinder liner project from this customer. The above-mentioned gas engine is mainly used in the field of power and energy infrastructure. The company expects to start supply in 2028, and based on customer demand forecasts, annual sales are expected to be approximately RMB 50 million.