This report is to introduce, in a broad way, the competitiveness of Chinese biotin from aspects of production, export and manufacturers. It consists of the two parts. In the part of production & market information, the situation of biotin has been introduced and discussed from aspects of history, technology, production, market, import & export, consumption, etc. Great effort is made in analyzing the import & export situation of biotin from 2002-2004. In the part of situation of Chinese manufacturers, each Chinese manufacturer has been introduced from their history, technology, production, marketing strategy and future plan and comments on other industrial players.