市场占有率证明：发现增长瓶颈，寻找突破方向-中金企信发布

Group 1 - The electric heater industry is defined as entities that convert electrical energy into thermal energy, consisting of electric heating elements combined with control units and other components [4] - The development of electric heating elements is closely linked to the electric heater industry, which has evolved through four stages: nascent, growth, popularization, and maturity [5] - The upstream of the electric heating element industry includes raw materials such as hardware, stainless steel strips, electrical components, and magnesium oxide powder, while the downstream encompasses sectors like household appliances, commercial appliances, and industrial equipment [6] Group 2 - The global electric heating element market has seen revenue growth from $8.164 billion in 2017 to $10.452 billion in 2024, with a compound annual growth rate (CAGR) of 3.6% [9] - China's electric heating element market is projected to grow from $3.130 billion in 2017 to $4.294 billion in 2024, with a CAGR of 4.6% [11] - The air source heat pump, which accounts for approximately 90% of the heat pump market, is expected to reach a market size of about $31.53 billion in China by 2024, with a CAGR of approximately 15.75% from 2021 to 2024 [8] Group 3 - Market share proof is essential for enterprises applying for titles such as "single champion," "specialized and innovative," and "small giant," requiring comprehensive data, clear logic, reliable sources, and professional calculation methods [13] - The value of market share proof lies in its direct impact on the weight of enterprises in applications, enhancing competitiveness and ensuring the accuracy and effectiveness of market share claims [13]