# Is ProMat 2027 free to attend Yes. The guide says attendance is free for industry professionals, with free registration providing access to all 3 days of the exhibition floor and educational sessions. It says there is no paid attendee pass, because exhibitors bear the costs. Source: https://www.withexpa.ai/conf/2027/promat Page: ProMat 2027完全ガイド：日本企業のための出展・参加判断 --- Each guide page at https://www.withexpa.ai/conf lists the questions it can answer as complete URLs. Open one exactly as printed; nothing needs to be constructed. `GET https://www.withexpa.ai/llm-query?p=&q=` returns plain text.