China National Air Separation Plant Co., Ltd. (hereinafter refers as 'CNASPC') is a professional company mainly engaged in designing and producing such products as air separation plant, environment protection plant, pipelines, cryogenic tanks, cylinders, valves, regulators and packing containers. Our company is one of the members of China Machinery Equipment (Group) Corporation, which is the biggest group in machinery industry in China.

Established in 1981, we always take the promotion of air separation industry as our own task. Through more than 20 years' successful development, we have developed into a trans-regional conglomeracy, consisting of 33 member units including all sorts of special manufactories for air separation plant and relative products, metallurgical and chemical design institutes, research institutes and equipment installation companies.

Now CNASPC takes a leading place in such fields as process design and calculation for air separation plant, rectifying arrangement and calculation, DCS control, as well as cryogenic storage tank design and manufacture. We have the designing certifications for the 1st, 2nd and 3rd pressure vessels and for preventing environment pollution. We are the grade A company dealing with mechanical and electrical equipment and complete plant approved by the government and obtained the grade A qualification of bidding for construction plant.

In the past years, CNASPC has undertaken more than 200 projects of engineering design, equipment completeness and equipment installation in various methods. The general contract amount is about USD3.0 billion and the general trade value is over USD 0.1 billion. We have provided more than 80 sets over 1,000nm³/h air separation complete plant for the national key engineering as well as large and middle size enterprises, among them, around 70 sets are over 6,000nm³/h (O₂) capacity. Maximum plant is 50,000nm³/h under execution.

CNASPC focus on developing new products and improving quality to meet customers' demands. We have succeeded in international markets and have established long-term relationships with customers in many countries and regions. We sincerely invite clients around the world to contact us for further information and we look forward to establishing new partnerships with you in the near future.