For many years, we insist on the way of " Qality helps to get more markets". Now our company has passed the ISO9001:2000 quality management system. Most of our product are exported and for IG industry our molecular sieve have got the several certifications from European test institutions such as BSI, IFT, CECA. It also fully complies the latest REACH regulation, our REACH Registration No. is 01-2119429034-49-0034.