Dalian HIGH PURITY Chemical Co., Ltd. is a high-tech enterprise jointly established by a number of gas purification experts from the Chinese Academy of Sciences and returned scholars. In 2019, it was identified as a Provincial Gazelle Enterprise, and in 2022, it was named as the "National Elite Small and Medium-sized Specialized Enterprise

Our team has mastered core technologies such as catalyst, adsorbent and getter, and has focused on purification technology for 20 years. The main products and service include development and production of ultra-pure gas purifier, hydrogenation catalyst, NOx purification device, and ultra-pure gas on-site supply and management.