Please only suggest websites to this category that contain information on products and services directly related, and specializing in agrochemical industry.  Please try to select the most specific sub-category or link, following the strategy in Business charter.

This category is for websites representing companies or agents that specialize in the agrochemicals industry, ranging from manufacturers to consultants for farmers. 

Please submit only sites for associations or other organizations whose scope encompasses the chemical industry as a whole.

• Associations where the membership is limited to a specific chemical industry sector (for example, an association of adhesives manufacturers) should be submitted to the appropriate sub-sector category.

There is currently no description created for this category.

Please submit sites to the most relevant subcategory, defined by the types of chemicals produced. If you have trouble finding the most appropriate category to submit to, you may wish to use ODP''s search function with the chemical name or type as a keyword.

This category comprises establishments which are primarily engaged in production of chemicals using basic processes, such as thermal cracking or distillation. Basic chemicals are generally used as raw materials for further chemical intermediates or final chemical products. Also included in this category and its subcategories are support industries such as associations, wholesalers, importers, and media that focus on the basic chemicals sector.

Please submit sites to the sub-category or linked category according to the primary product on the site, eg. Biopolymers/Proteins.
If the primary products are manufactured by chemical synthesis, consider submitting to the Organic category instead.  More complex organic compounds may be considered for sub-categories of Science/Chemistry/Organic/Products_and_Services instead.  If the scope of products covers more than one sub-topic, then please submit to either Manufacturing or Wholesale_and_Distribution as appropriate.
(Duplicate submissions risk deletion)

Sites for the industrial sector specializing in chemicals derived from animals and plants.
Biochemicals differ from Organic Chemicals in that they were discovered from their synthesis within living cells, but many can now be produced synthetically from simple chemicals.

Manufacturers and suppliers of catalysts and adsorbent materials. Catalysts interact with chemical substances and induce reaction of these substances, without themselves being converted. They are commonly divided into heterogeneous catalysts (solids that are not soluble in the reaction media), and homogeneous catalysts (which are miscible or soluble in the reaction media). Adsorbents are solid materials that interact with chemical substances in a gas or liquid phase, but do not chemically convert these substances. They are typically used in separation processes, for example to remove impurities. Catalysts and adsorbents are closely related because they share similar surface properties, and are often manufactured by the same companies.

The Cleaning Agents and Toiletries category comprises establishments which are primarily engaged in the production of:

• Soaps (solid or liquid),
• Detergents for dishwashing, laundry, or industrial applications,
• Other cleaning and polishing agents such as ammonia, bleach, buffing compounds, disinfectants, polishes, and stain removers,
• Surfactants (surface active agents) such as emulsifiers, penetrants, softeners, or wetting agents, or
• Chemical components of Toiletries including cosmetics, deodorants, lotions, perfumes, and shampoos.

Also included are support industries such as associations, wholesalers, importers, and media companies which focus on the cleaning agents and toiletries sector.

Sites not listed in this category include:

• Oleochemicals are listed in Business: Chemicals: Basic Chemicals: Oleochemicals
• Consumer-ready toiletries products are listed in Business: Consumer_Goods_and_Services: Beauty
• Retail and shopping sites should be submitted under Shopping: Home_and_Garden: Cleaning
• Consumer information sites should be submitted under Home: Consumer_Information: Home_and_Family: Cleaning

There is currently no description created for this category.

The Coatings and Adhesives category comprises establishments which are primarily engaged in the production of:

• Paints (water-based and oil-based), primers, and paint thinners,
• Stains, varnishes, lacquers, and shellacs,
• Polyurethane or other coatings which provide water and/or corrosion protection,
• Inks,
• Adhesives such as epoxies, glues, or rubber cement, or
• Sealants, caulking compounds, fillers, and putties.

Also included are support industries such as associations, wholesalers, importers, and media companies which focus on the paints and coatings sector. Sites generally not listed in this branch include:

• Scientific sites about coatings and adhesives are listed in Science: Technology: Materials: Adhesives and Science: Technology: Materials: Coatings, respectively.
• Coatings/adhesives which are very specific to a particular niche market are located in various categories throughout ODP, and are linked from the By_Application category.

There is currently no description created for this category.

Conferences, trade shows, and conventions for the chemical industry and its customers.

When submitting the website for a company, please use the official name of the company as the site''s title, and a brief objective description of its activities and capabilities as the site''s description.

Custom manufacturers of chemicals, also called tollers, make use of general-purpose equipment to meet chemical manufacturing needs of their customers. They are often called upon during the development stage of a product cycle, when less than full-scale production is required for demonstration purposes. However, the arrangement may also be longer or indefinite, when a toller has production capabilities that its customer does not have and wishes to permanently outsource. Many chemical companies engage in some custom manufacturing activities as part of their business model. Only companies for which this is a primary activity are listed in this category.

Please submit only directories where the scope encompasses the chemical industry as a whole.

• Directories where the scope is limited to a specific chemical industry sector (for example, a directory of plastics producers) should be submitted to the appropriate sub-sector category.

There is currently no description created for this category.

Only manufacturers of a diverse range of chemicals with no particular specialty should be listed in this category. Whenever possible, sites for chemical companies should be listed instead in a more specific chemical sub-sector category which describes the primary focus of the company (and not necessarily its entire product line).

There is currently no description created for this category.

The Dyes and Pigments category comprises establishments which are primarily engaged in the production of synthetic organic or inorganic dyes and pigments. This includes, but is not limited to:

• Pigments based on antimony, arsenic, chrome, ferric oxide, lead, titanium, or zinc,
• Acid, disperse, eosin, pararosaniline, or solvent dyes,
• Lakes (organic pigments) and toners, or
• Biological stains

Also included are support industries such as associations, wholesalers, importers, and media companies which focus on the dyes and pigments sector. Sites not listed in this category include:

• Dyes, pigments, and inks used in the textile industry are listed in Business: Textiles_and_Nonwovens: Resins_and_Chemicals: Dyestuffs_and_Inks.

There is currently no description created for this category.

Please submit sites concerning consulting (the practice of) Chemical Engineering as the primary business.

The DMOZ search feature will help locate the appropriate category.

Businesses selling chemicals, additives, lubricants, and similar products should list under the appropriate category under Business. Businesses selling software or other tools for engineering might try Science: Technology. Those involved in non-engineering consulting services for businesses will find appropriate categories under Business.

Chemical Engineering

This category is a combination of company listings and informational/resource Web sites for Chemical Engineering.

The main Engineering category page contains only listings of informational/resource web sites of interest to Engineers. Informational resources specific to a certain Engineering field are listed under that sub-category.

No companies are listed directly under Engineering, but are listed in their most appropriate subcategories of Engineering, such as Engineering:Chemical.

Before submitting your site, please review the Guidelines for Submitting a Site.

If you do not see a subcategory that you think should be included included in Business:Industries:Engineering,
please email an Editor in the Business: or Business/Industrial_Goods_and_Services section and ask them to consider including the new subcategory. (You may find a list of editors at the bottom of the category pages.)

General information and suppliers of explosives . Not intended for general "how to make your own" sites.

Manufacturers and suppliers of organic intermediates to downstream manufacturers, for example in the pharmaceutical and agrochemical industries. The actual products do not fit any particular chemical classification, as they cover a wide range of basebones and functionalities, from aliphatics to aromatics and heterocycles, derivatized with all manner of functionalities.

This category lists Marketing and PR firms which offer services to the Chemicals industry.

Please submit only sites for e-commerce marketplaces which facilitate transactions between buyers and sellers in the chemical industry as a whole.

• Marketplaces limited to a specific chemical industry sector (for example, a marketplace for the exchange of petrochemicals) should be submitted to the appropriate sub-sector category.

There is currently no description created for this category.

Please submit only sites for magazines, newspapers, or other media sources which cover the chemical industry as a whole.

• Media sites which focus on a specific chemical industry sector (for example, a magazine which tracks the paint sector) should be submitted to the appropriate sub-sector category.

There is currently no description created for this category.

This site is for firms which are engaged in providing consulting services as their primary business. Companies who sell equipment or manufacture goods should not be listed here but in a category specific to their product.

The Polymers category comprises establishments which are primarily engaged in the production of:

• Resins (raw materials of plastics),
• Basic Plastics and companies which provide custom processing such as extrusion or molding,
• Rubber (natural, synthetic, or reclaimed),
• Foam

Also included are support industries such as associations, wholesalers, importers, and media companies which focus on the polymer/plastics industry. Sites not listed in this category include:

• Most plastic or rubber final products are listed in Business categories according to the application of the product. For example, many consumer products made from plastic are listed in Business: Consumer_Goods_and_Services.
• Polymer-based man-made fabrics are listed in Business: Textiles and Nonwovens: Fibers: Man-made.

This category is for manufacturers of industrial and automotive lubricants, as well as distributors of lubricants. Distributors or manufacturers that only serve one region or country should submit their sites to the appropriate category in Regional.

This category and its subcategories contain sites for businesses and business activities related to the manufacture, distribution, and sales of specialty chemical products. This includes primarily products defined by their suitability for a particular niche application or purpose, rather than by their chemical structure. Many of these are known in the chemical industry as specialty chemicals or performance chemicals. Sites for companies who focus on one particular specialty are listed in the corresponding subcategory; companies active in two or more specialty areas, and companies whose specialty does not fall within one of the subcategories, are listed in this main category.

Please submit only sites for wholesalers and/or distributors whose primary function is to purchase a diverse range of chemicals from manufacturers and sell them to re-sellers, often in bulk.

• Wholesalers and distributors which operate within a specific chemical industry sector (for example, a company which distributes cleaning chemicals to retailers) should be submitted to the appropriate sub-sector category.

There is currently no description created for this category.