Dear Sir,
We offer our services for companies that wish to make business 
in the international market.

We are currently assisting a company that is looking for products 
with good quality.
Our customer is interested in importing recycled plastic, with the 
following features: 

Composition: high-density polyethylene. 
Crushed, washed and dried.  
This material is often used to produce boxes for transporting 
seafood, and beer crates; like as follows:

We hope to make good business with your company. 
If you can supply this product, please do not hesitate to contact us.
We look forward to your prompt reply.
Yours faithfully,