... large and medium-sized air separation plants produced by our company include: 1000, 1500, 3200, 4500, 6000, 7500, 10000, 15000, 28000 ... and high-purity nitrogen serial plants. In the 1990s, our company developed the international market and successively exported the 300 m3 ... , Viet Nam, Turkish and Iraq etc. 5) In the new century, our company increased the exploitation of the large-scaled ASP products ...