E-commerce.. Use of information technology to create effective linkages between the partners in trade and production and distribution operations, marketing and sale of products by electronic means

E-commerce is an integrated set of production and distribution operations, marketing and selling products, electronic means. 

And are practicing the way the business process between trading partners using advanced information technology for the purpose of raising the efficiency and effectiveness of performance. 

And the use of information technology to create effective linkages between trade partners.