Chan Ye Xin Xi Wang·2026-02-07 01:32Industry Overview - The high-purity boron trichloride (BCl₃) industry in China is at a critical development stage characterized by domestic substitution and industrial upgrading. The market size is projected to reach 3.222 billion yuan in 2024, representing a year-on-year growth of 6.72% [1][7] - The purity requirements for gases in advanced semiconductor processes have evolved from 5N to 5N5, 6N, and even higher levels, necessitating continuous advancements in core technologies such as anhydrous synthesis and trace impurity analysis and removal [1][7] Industry Chain - The upstream of the high-purity boron trichloride industry includes raw materials such as boron ore, chlorine gas, catalysts, adsorbents, organic solvents, and inert gases, along with production equipment like high-temperature reactors and distillation towers. The midstream involves the manufacturing of high-purity boron trichloride, while the downstream applications span semiconductor, display panels, photovoltaics, quantum computing, and new energy batteries [4] - In 2024, China's boron ore production is expected to be approximately 340,000 tons, reflecting a year-on-year increase of 13.33%. The production of high-purity boron trichloride relies on industrial-grade boron trichloride, which is derived from the reaction of boron compounds with chlorine gas [5] Market Size - The high-purity boron trichloride industry is experiencing a dual focus on domestic substitution and industrial upgrading. The market size is anticipated to reach 3.222 billion yuan in 2024, with a growth rate of 6.72% compared to the previous year [1][7] - The increasing demand for high-purity gases in semiconductor manufacturing processes is driving stable and rigid demand for high-purity boron trichloride, as it is essential for dry etching and ion implantation processes [7] Key Companies' Performance - Domestic companies like Dalian Kolid have achieved industrialization of 6.5N grade (99.99995% purity) products, which are successfully applied in advanced processes such as 12-inch 3nm technology, positioning them as key players in domestic substitution [8][9] - China Shipbuilding (Handan) Parit Special Gases Co., Ltd. reported a revenue of 1.607 billion yuan in the first three quarters of 2025, marking a year-on-year increase of 14.90%, with a net profit of 245 million yuan, up 3.98% [8] - Hubei Heyuan Gas Co., Ltd. reported a revenue of 1.232 billion yuan in the first three quarters of 2025, reflecting a year-on-year growth of 3.32%, while its net profit decreased by 1.86% to 58 million yuan [8] Competitive Landscape - The technical barriers in the high-purity boron trichloride market are continuously rising, with purity and stability becoming critical competitive factors. Companies must overcome challenges related to trace impurity analysis and removal to meet the increasing purity demands of advanced semiconductor processes [9] - Leading companies are adopting a dual strategy of vertical integration and horizontal expansion to enhance customer loyalty and adapt to complex market demands. This includes extending their capabilities in synthesis and purification technologies while diversifying into high-end product categories [10] - The market concentration is accelerating amid the domestic substitution trend, with a shift in market share towards a few technologically advanced leading companies. This consolidation is expected to result in a clear stratification of the market, with a few domestic leaders dominating the high-end market while smaller firms focus on niche segments [11]