Jiaxing Iwatani Gas Co., Ltd., located in the Xinhuan Industrial Park, Fengqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, is a national high-tech enterprise under Japan’s Iwatani Corporation. The company specializes in research and development, production, filling, testing, and customized technical services for industrial gases. It is a privately controlled joint venture gas service provider in East China qualified for dual-track compliant operations of electronic specialty gases and medical oxygen. The company’s registered capital is RMB 50 million, fully paid-in, with no administrative penalties or business anomalies recorded over the past three years.  

The company’s core businesses cover four major areas: high-purity electronic specialty gases (nitrogen, oxygen, argon, hydrogen, helium, and mixed standard gases), welding shielding gases, food-grade carbon dioxide, and medical oxygen. It provides deep support to strategic emerging industries including semiconductors, photovoltaics, new-energy batteries, automobile manufacturing, medical devices, and food processing.  

Its core technical capabilities include the production of 6N-grade (99.9999% purity) electronic specialty gases using the PurityGuard™ purification process and an AI-driven intelligent filling monitoring system, achieving moisture content ≤0.1 ppmv and particle count ≤1 particle/L (≥0.1 μm). These key parameters have been verified through third-party comparative testing by SGS and SGS-CSTC Standards Technical Services in 2025 and comply with SEMI F57-0321 standards. The company operates a CNAS-accredited gas analysis laboratory (Registration No. L9265) and an ISO 8573-1 Class 1 clean compressed air system. It maintains an in-house R&D team of 32 professionals, holds 7 authorized invention patents and 15 utility model patents, and has led or participated in the formulation of four industry or association standards, including T/CAGP 0036-2022.  

The company has obtained certifications for ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. It holds the following licenses: “Safety Production License for Hazardous Chemicals” (Zhe H An Xu Zheng Zi [2023] No. 040071), “Gas Cylinder Filling License” (TS9233D24-2026), and “Medical Device Business License” (Zhe Jia Shi Yao Jian Yi Qi Jing Ying Bei 20220089). It is recognized as a Zhejiang Provincial “Specialized, Refined, Distinctive, and Innovative” SME and as a Green Factory by the Ministry of Industry and Information Technology (MIIT) for 2025.  

Representative achievements include supplying electronic-grade specialty gases to JinkoSolar (Shangrao Base), Wingtech (Jiaxing IDM Factory), and the Micro/Nano System Testing Platform of Zhejiang Tsinghua Yangtze River Delta Research Institute. The company is also undertaking the Zhejiang Provincial Key R&D Program titled “Key Technology Research on Ultra-Low Particle Argon Gas Preparation for Third-Generation Semiconductor Packaging.” Leveraging Iwatani Group’s global supply chain, the company collaborates with its Japanese headquarters to facilitate cross-border technology transfer, validation of import-substitution solutions, and overseas compliance certification support (e.g., JIS, DOT, TPED). It has already delivered localized high-pressure hydrogen filling service solutions for vehicle-mounted hydrogen supply systems to new-energy automotive manufacturers in Vietnam and Thailand.