. . "The diameter of the main duct of Betazeolite is0.56?? 0.76nm, Betazeolite onlySupplier - Jilin Mainland Import and Export Co., Ltd[Manufacturer]China (Mainland)Credibility??? zeolite Brand Name:the north Model Number:complete Place of Origin:Hubei China (Mainland) Supply Ability:50000 Ton/Tons per Month Payment Terms:L/C,T/T Adsorbent and desiccant, catalyst, detergents and other purposes (sewage" . . .