Posted trade leads are categorized into 3 sections:

1. Buying trade leads: posted by buyers for purchasing products.
2. Selling trade leads: posted by sellers for selling products.
3. All trade leads: posted by sellers and buyers.

1. Category search.
   From the main page of 'Trade Lead', users can find the trade leads they need by narrowing down the category. If you want to search specific trade leads, click Sell, Buy, or All. WIEP's Trade Leads consists of 3 category levels.
   
   
2. Keyword search
   Input one or more words in keyword input window. If you input two words or more, the searched trade leads will contain all of the words by default.
   
   
3. Category and keyword search
   Within the selected category directory, you can execute a keyword search to find a specific trade lead.
   

Product catalogs, posted by sellers, are the fundamental information for buyers to locate registered WIEP sellers.

There are 3 different methods available for searching product catalogs.

1. Category search.
   From the main page of 'Product Catalogs', users can find the products they need by narrowing down the category. WIEP's Product Catalog consist of 3 category levels.
   
   
2. Keyword search
   Input one or more words in keyword input window. If you input two words or more, the searched trade leads will contain all of the words by default.
   
   
3. Category and keyword search
   Within the selected category directory, you can execute a keyword search to find a specific product catalog.
   

Company Profiles are categorized into 3 sections:

1. Buyer: a company that intends to purchase products.
2. Seller: a company that intends to sell products.
3. Both: a company that intends to purchase and sell products.

1. Category search
   From the main page of  'Company Catalog', users can find the company profile they need by narrowing down the category. To search buyers or sellers information, click the 'Buyer' or 'Seller' button in the returned results. WIEP's Company Catalog consists of 2 category levels.
   
   
2. Keyword search
   Input one or more words in keyword input window. If you input two words or more, the searched trade leads will contain all of the words by default.
   
   
3. Search with both category and keywords
   Within the selected category directory, you can execute keyword search to find the specific company profiles, which fit in the category and contain the keyword.