A36

Dalian Date Gas Co., Ltd., founded in 1992, specializes in R&D and production of high-purity gases, standard gases, industrial mixtures, electronic specialty gases, and lab construction. Leading/participating in 30+ national and 1 international standard, it holds 8 invention patents, 237 national secondary standards, and certifications like CNAS 17034 and "National Little Giant SME". With 6 subsidiaries nationwide, it serves 8,000+ clients across China (incl. HK) and exports. Its 40,000㎡ Dalian base houses advanced mixing and testing systems, aiming to be China’s largest specialty gas R&D base.​