Engelhard
Surface and materials science company. Products include environmental and process catalysts.
http://www.engelhard.com/ [Espiar][Fechar]

Süd-Chemie Group
Global surface science company specializing in adsorbents and catalysts, for markets including refining and petrochemicals, commodity chemicals, environmental, and fuel cells.
http://www.sud-chemie.com/ [Espiar][Fechar]

Grace Davison
Manufacturer of fluid cracking, hydroprocessing, and polyolefin catalysts, Raney metal catalysts, silicas, adsorbents and specialty products.
http://www.gracedavison.com/ [Espiar][Fechar]

Johnson Matthey Catalysts
Large-scale producer of environmental, process, and fuel cell catalysts.
http://www.jmcatalysts.com/ [Espiar][Fechar]

Zeochem AG
Manufactures molecular sieve (zeolite) adsorbents and catalysts, as well as silica gel for chromatography and desiccant applications. Headquartered in Switzerland.
http://www.zeochem.ch/ [Espiar][Fechar]

Zeolyst International
Supplier of a wide range of zeolite catalysts and adsorbents, including custom zeolite powders, hydrocracking catalysts, and specialty catalysts.
http://www.zeolyst.com/ [Espiar][Fechar]

Catacel Corporation
Ohio technology company offering solutions in the area of catalytic coatings, heat exchangers, and metal honeycombs, for applications in the environmental and energy sectors.
http://www.catacel.com/ [Espiar][Fechar]

Ceca Adsorbents
Supplier of activated carbons and aluminas, synthetic zeolites, and silica gels, for use in separation, purification, and drying processes.
http://www.adsorbents.com/ [Espiar][Fechar]

Tricat Zeolites
Producer of specialty zeolites and molecular sieves, as formed products or as intermediate powders. Also offers toll manufacturing, contract research and development, and analytical services. Located in Germany.
http://www.tricat-zeolites.de/ [Espiar][Fechar]

GeeJay Chemicals
United Kingdom manufacturer of desiccants: silica gel, silica gel sachets and molecular sieves.
http://www.geejaychemicals.co.uk/ [Espiar][Fechar]

Zhengzhou Gold Mountain Science And Technique Co. Ltd.
Production, research and development of zeolite molecular sieve products.
http://www.adsorbentcn.com [Espiar][Fechar]

Cycletrol Industries
Producer of a range of natural odor, moisture, and mildew control products based on zeolites. Overview of products, distributors, and technical information.
http://www.cycletrol.com/ [Espiar][Fechar]

Incal Mineral
Producer and exporter of natural clinoptilolite zeolite mined in Turkey. Overview of products and applications.
http://www.incalzeolite.com/ [Espiar][Fechar]

Pacific Mineralindo Utama
Indonesian producer of natural zeolite in granular and powder forms. Brief overview of applications.
http://www.pacificnuzeo.com/ [Espiar][Fechar]

SafetySorb Zeolita
Distributor of clinoptilolite natural zeolite, servicing the Americas and Japan. Overview of product grades, applications, and MSDS.
http://www.safetysorbzeolita.com/ [Espiar][Fechar]

UOP
Supplier of molecular sieve and alumina adsorbents and custom catalysts. Detailed overview of application areas.
http://www.uop.com/ [Espiar][Fechar]

Zeo Inc.
Producer of a range of natural zeolite products, for use in horticulture, as animal feed and filter media, and fillers. Located in Texas.
http://www.zeoinc.com/ [Espiar][Fechar]

Hengyang Chemical Research Institute
Develops and manufacturers a range of catalysts and sorbents for desulfurization and water-gas shift in ammonia plants, as well as flavoring agent tributyl acetylcitrate.
http://www.chemacademe.com [Espiar][Fechar]

Refoil Earth Pvt. Ltd.
Manufacturer of bleaching clays in India, converting raw material from its own mine using dry and wet processes, for use in refining vegetable and mineral oils, animal fats, and waxes.
http://www.refoil.com [Espiar][Fechar]

Silgel Packaging Limited
UK supplier of desiccant and absorbent products, including silica gels, zeolites, activated clays, and superabsorbents.
http://www.silgel.co.uk/ [Espiar][Fechar]

Taiyuan Xinli Chemicals Co., Ltd.
Producer of copper-based hydrogenation catalysts used in the production of furfuryl alcohol, as well as a range of nitrate salts.
http://www.tyxlchem.com [Espiar][Fechar]

Kocat, Inc.
Korean producer of environmental catalysts and adsorbents for removal of CO, halogens, NOx, ozone, VOCs, and dioxins.
http://www.kocat.com/ [Espiar][Fechar]

Zhaoyuan Huiyuan Silica Gel Co., Ltd.
Specialty manufacturer of silica gel products in China.
http://www.silicagel-hy.com/ [Espiar][Fechar]

Baoji Rock Non-Ferrous Metal Co.,Ltd.
Researches, develops and manufactures metal catalysts.
http://www.bjrock.com/ [Espiar][Fechar]

Rockford Hi-Tech Products (India) Pvt. Ltd.
Manufacturer of industrial adsorbents - activated carbon and activated bleaching earth.
http://www.rockcarb.com [Espiar][Fechar]

Esspee Enterprise
Manufacturer of silica gel in various grades, located in India.
http://silicagel.sphosting.com [Espiar][Fechar]

Qing Dao Frank Chemical Industry International Ltd.
Silica gel producer in China, offering over 100 specifications including micro- and macro-porous types, indicators, desiccant sachets, chromatographic sorbents, and cat litter.
http://www.silicagelchina.com [Espiar][Fechar]

Chemicals (India) Company
Manufactures activated alumina, activated carbon, and silica gel, as well as ferrous sulphide extrudates for metallurgical applications.
http://www.chemicalsindiacompany.com/ [Espiar][Fechar]

Symyx Technologies, Inc.
Applies high-throughput experimentation to the discovery of new materials, including catalysts used in the manufacture of chemicals, plastics and rubbers, through collaborative research agreements.
http://www.symyx.com/ [Espiar][Fechar]

Catal International Ltd
UK company offering products and services related to catalysts and catalytic processes, including development services, custom manufacturing, and sale of modular testing units.
http://www.catal.co.uk/ [Espiar][Fechar]

Silkem
Manufacturer in Slovenia of synthetic zeolites, silicates and specialty aluminas. Products find use in the chemical industry, detergent manufacture, papermaking, and as refractory components.
http://www.silkem.si [Espiar][Fechar]

Quzhou Baichuan Catalyst Co.,Ltd
Producer of catalysts and adsorbents for reforming processes, including water-gas-shift, COS conversion, sulfur removal and methanization catalysts.
http://www.bc-catalyst.com [Espiar][Fechar]

HRP Industries
Manufacturer of activated fullers earth. Used for the bleaching of industrial oils, mineral oils and edible oils.
http://www.fullersearth.com/ [Espiar][Fechar]

Dalian Hongda Co., Ltd.
Manufacturer of 3A, 4A, 5A and 13X zeolites in China. Products targeted at the natural gas and chemical industries. Summary information.
http://www.chemup.com [Espiar][Fechar]

Shanghai Hengye Chemical Industry Co., Ltd.
Manufacturer of molecular sieves, activated alumina, and silica gel for applications in adsorption and drying.
http://www.hyms.com.cn/new/ [Espiar][Fechar]

Catalytic Solutions, Inc.
Develops and manufactures catalytic converters for automotive and stationary energy applications. Overview of technologies, corporate profile, and investor information. California.
http://www.catsolns.com/ [Espiar][Fechar]

Dynamic Adsorbents
Provides sorbents for preparative chromatography at the pilot and production scale. Products include alumina, silica gels, polyamide, a pesticide-selective sorbent, as well as tubing supplies.
http://www.dynamicadsorbents.com [Espiar][Fechar]

Vineeth Precious Catalysts Pvt. Ltd.
Specializes in the manufacture, refining and reprocessing of precious metal based catalysts and compounds, including supported and unsupported heterogeneous catalysts and metal salts. Mumbai, India.
http://www.preciouscatalyst.com [Espiar][Fechar]

Wisepac Active Packaging Components Co., Ltd.
Manufacturer of desiccants and dehumidification supplies in pouches, canisters, strips, and other formulations. China.
http://www.wisepac.com [Espiar][Fechar]

Catalyst Products
Provides environmental catalysis products and services.
http://www.catalystproducts.com/ [Espiar][Fechar]

Nantong Dongyang Desiccant Manufacture Co., Ltd.
Supplier of silica gel desiccants and lime desiccants.
http://www.ntdryer.com/ [Espiar][Fechar]

Engelhard Corporation
Supplier of effect pigments and color additives, specializing in colored titanated mica. Site has product list without pictures, contact form.
http://www.engelhard.com/ [Espiar][Fechar]

Grace Davison
Manufacturer of catalysts, silicas, adsorbents and specialty products.
http://www.gracedavison.com/ [Espiar][Fechar]

UOP
International supplier and licensor of process technology to the petroleum refining, petrochemical, and gas processing industries.
http://www.uop.com/ [Espiar][Fechar]

Symyx Technologies, Inc.
Researches and develops technologies for the discovery of new materials, including the catalysts used in the manufacture of major chemicals, plastics and rubbers, phosphors, the pigments and additives, and polymers. (Nasdaq: SMMX).
http://www.symyx.com/ [Espiar][Fechar]

Shandong Zhaoyuan Huiyuan Industry General Company
Mainly produces silica gel series and paperboard drum series for chemicals. With product specifications.
http://www.silicagel-hy.com/ [Espiar][Fechar]

Chemicals (India) Company
Manufactures activated alumina, activated carbon, and silica gel, as well as ferrous sulphide extrudates for metallurgical applications.
http://www.chemicalsindiacompany.com/ [Espiar][Fechar]

UOP
International supplier and licensor of process technology, catalysts, adsorbents, process plants and consulting services to the petroleum, petrochemical and gas processing industries.
http://www.uop.com/ [Espiar][Fechar]

Engelhard
Supplier of effect pigments and color additives, specializing in colored titanated mica. Site has product list without pictures, contact form.
http://www.engelhard.com/ [Espiar][Fechar]

太原欣力化学品有限公司
从事化学品研制开发和生产，提供加氢催化剂，硝酸盐产品等系列产品。
http://www.tyxlchem.com [Espiar][Fechar]