Core Viewpoint - The article highlights the successful commercialization of hydrogen fuel cell heavy trucks by Kunhua Technology, emphasizing the economic viability and operational efficiency achieved through the use of by-product hydrogen from coking gas in the steel industry [2][4][10]. Group 1: Economic Breakthrough - Kunhua Technology's hydrogen fuel cell system has supported over 400 hydrogen heavy trucks, achieving a cumulative operational mileage of 45 million kilometers, showcasing the effectiveness of hydrogen-powered vehicles in reducing carbon emissions [3][6]. - The cost of hydrogen production from coking gas is approximately 25 yuan/kg, aligning well with the heavy transportation needs of steel and coal enterprises, which typically require 200-300 kilometers of daily transport [4][10]. Group 2: Performance and Reliability - The operational performance of Kunhua's hydrogen heavy trucks is characterized by an average annual mileage of 90,000 kilometers per vehicle, demonstrating the reliability and efficiency of the hydrogen fuel cell technology [4][6]. - The company has focused on optimizing performance through algorithm iterations, leading to reduced hydrogen consumption and enhanced economic viability for each trip [7]. Group 3: Cross-Regional Challenges - In July 2023, Kunhua Technology initiated an intercity logistics plan for hydrogen heavy trucks, connecting Shanghai and Ningbo with a range of 500 kilometers, further validating the economic feasibility of hydrogen trucks in cross-regional logistics [10][12]. - The introduction of a new generation of hydrogen heavy trucks in March 2024 has increased the single-trip range to over 700 kilometers, facilitating long-distance clean transportation across multiple regions [12].