What role is played by export promotion bureau in promoting exports describe its function?

There are 2 types of merchandisers in export houses - buyer and production merchandisers. Buyer merchandisers act as a link between the buyer and the manufacturer. They have the responsibility of ensuring that the product is developed as per the requirements of the buyer so in between they have the resposibilty of sourcing, sampling and communication with the buyer. The production merchants on the other hand are a link between production and buyer merchants. They have the responsibility of ensuring that the production goes as per the schedule and as per the requirements.