Qingdao Xinlongda Gas Co., Ltd. produces and operates oxygen, nitrogen, argon, carbon dioxide gas, acetylene, propane, mixed gases, high-purity gases, medical oxygen, and food-grade carbon dioxide, among other gases. The company has 30 transportation vehicles (including 3 tankers and 2 tube trailers) and 6 low-temperature storage tanks to ensure quality control of the entire gas product production process and transportation services.

Xinpu Construction Group Co., Ltd. was established in 1980. It is the first special-grade general contractor for housing construction in Henan Province. It is mainly engaged in engineering construction, architectural design, real estate development, engineering guarantee, and capital operation. It integrates housing construction, municipal engineering, decoration and decoration, anti-corrosion and insulation, earthwork engineering, engineering survey, steel structure engineering, fire protection engineering, mechanical and electrical equipment installation, waterproofing engineering, garden and ancient architecture, highway engineering, glass curtain wall, foundation and foundation

Ma'anshan Xinhua Gas Co., Ltd. is an enterprise engaged in mixed gas production, high-purity propane supply, and propyne gas supply station. It provides high-purity nitrogen supply station related services and products to customers in Xuancheng area. You are welcome to call for consultation.

Xiangyang Gaolong Phosphorus Chemical Company is a private enterprise specializing in the production of phosphorus pentoxide, polyphosphoric acid and other phosphorus chemical products. Its business scope covers: Hubei phosphorus pentoxide wholesale, Henan phosphorus pentoxide production, Hebei phosphorus pentoxide manufacturer, Hunan phosphorus pentoxide wholesale production and other cities. It provides users with comprehensive after-sales service and is willing to cooperate extensively with various enterprises and distributors for common development.

YaKum Consulting Inc.

Yantai Haohui Chemical is a company specializing in the sale and wholesale of propane, acetylene, oxygen, argon, nitrogen, helium, hydrogen, carbon dioxide, mixtures of carbon dioxide and ethylene oxide, carbon dioxide and oxygen compounds, mixtures of carbon monoxide and hydrogen, nitrous oxide, and carbon monoxide gas.

Yancheng Guangyuan Gas Co., Ltd. is committed to providing customers with one-stop gas supply solutions for a variety of industrial gases, medical gases, special gases and electronic gases. It mainly includes the production of industrial gases and special gases, liquid oxygen, liquid nitrogen, liquid argon, industrial liquids, and seamless steel cylinder inspections of various specifications.

Yifeng New Materials Co., Ltd. was established in 2011. It has always insisted on using science and technology to drive industrial development, providing optical materials with sulfur as the core for the health ecological equipment (device) industry, and realizing the high value-added product line layout of sulfur-containing chemicals-optical materials. The terminals cover optics, electronics, biomedicine, new energy and other national key support areas.

Yoshizumi Oxygen Industry Co., Ltd. in Yatsushiro City deals in industrial gases, medical gases, LP gas, and nursing care and welfare products with the environment, safety, and health as key concepts.

Yantai Mingsheng Gas Co., Ltd. mainly operates in Yantai and Weihai: high-purity gas, ultra-pure gas, compressed gas, food-grade gas, mixed gas, liquid nitrogen, liquid argon, carbon dioxide, acetylene gas, hydrogen, oxygen, cutting gas and other special gases