What we should do for export product diversification and market extension are Surveying market in Practical, Reporting Occasional opportunities of market(substitute such as Dumex), Studying Preference of the consumer, Tracing the changes of market pattern, Introducing potential export products in Seminars, Arranging for Business Matching, Negotiating between two parties, Facilitating for the accomplishment of trade and investment related affairs, Disseminating country’s information to support trade and investment promotion.