Osaka Yuka Kogyo Co., Ltd. will be exhibiting at "Chemical Material Japan 2024" held at Tokyo Big Sight. This exhibition is one of the largest comprehensive exhibitions in Japan, gathering chemical companies and related industries, which are key industries. It consists of the "Advanced Chemical Materials and Materials Comprehensive Exhibition," where domestic and international industry, government, and academia gather around the theme of materials; the "Chemical Substance Management Meeting," a specialized exhibition on chemical substance management; the "Process Industry DX Exhibition," which introduces services to promote DX for process industries; and the "Industrial Safety Forum," which considers corporate industrial safety. We sincerely look forward to your visit.

Osaka Yuka Kogyo Co., Ltd. will be exhibiting at the "26th Interphex Week Tokyo / 6th Regenerative Medicine Expo Tokyo" held at Tokyo Big Sight. This is an international exhibition related to pharmaceuticals, cosmetics, and regenerative medicine. It will feature a gathering of notable technologies in pharmaceutical and cosmetic research and manufacturing, including manufacturing DX, research DX, sustainable packaging, and cell therapy. We sincerely look forward to your visit.

Osaka Yuka Kogyo Co., Ltd. will be exhibiting at the "18th Informa Japan [International Pharmaceutical Ingredients Exhibition]" held at Tokyo Big Sight. This exhibition is a specialized event for raw materials, intermediates, contract synthesis, and highly active pharmaceutical ingredients, featuring many exhibitors from both domestic and international sources, as well as numerous live demonstrations and displays. We sincerely look forward to your visit.

Osaka Yuka Kogyo Co., Ltd. will be exhibiting at "CPhI Japan 2024 (International Pharmaceutical Development Exhibition)" held at Tokyo Big Sight. This exhibition focuses on international pharmaceutical development, including new drug development, generic drugs, biopharmaceuticals, and gene therapy. We will also conduct a presentation as an exhibitor. <Exhibitor Presentation> Date: Friday, April 19, 2024 【6B-14】 14:30-15:00 Title: "Distillation Refinement" Contributing to the High Value-Added of Advanced Materials We sincerely look forward to your visit.

Osaka Yuka Kogyo Co., Ltd. will be exhibiting at the Converting Technology Comprehensive Exhibition 2024 "New Functional Materials Exhibition" held at Tokyo Big Sight. This exhibition will propose materials that realize the value demanded by the market, in line with current trends. We sincerely look forward to your visit.

Osaka Yuka Kogyo Co., Ltd. will be exhibiting at the "17th International Pharmaceutical Ingredients Exhibition (Informa Japan)" held at Tokyo Big Sight. This exhibition is a specialized event covering raw materials, intermediates, contract synthesis, and highly active pharmaceutical ingredients. We sincerely look forward to your visit.

Osaka Yuka Kogyo Co., Ltd. will be exhibiting at "CPhI Japan 2023 (International Pharmaceutical Development Exhibition)" held at Tokyo Big Sight. This exhibition will be grandly held as an international pharmaceutical development exhibition that meets a wide range of needs in the pharmaceutical industry, from the development of innovative new drugs, generic drugs, and biopharmaceuticals to gene therapy. Additionally, there will be over 200 diverse programs covering new regulations, market trends, and technological trends in the pharmaceutical industry. We sincerely look forward to your visit.

Osaka Yuka Kogyo Co., Ltd. will be exhibiting at the "5th Fine Chemical Japan 2022" held at Tokyo Big Sight. This exhibition, organized by Informa, which hosts BtoB events around the world including specialized exhibitions in medicine and science, aims to further develop the Japanese chemical industry by providing a platform for the announcement of new technologies and products, as well as facilitating efficient business matchmaking between chemical manufacturers and various industrial sectors. It is a major event that brings together leading fine chemical manufacturers from both Japan and abroad, along with chemical and product manufacturers from various industries. We sincerely look forward to your visit.

Our company will be exhibiting at the "15th International Pharmaceutical Ingredients Exhibition (Informa Japan)" to be held at Makuhari Messe from December 8 (Wednesday) to December 10 (Friday), 2021. At this exhibition, we can address challenges in the procurement and research of pharmaceutical ingredients. Additionally, we will hold a total of 200 lectures, including case studies in concurrent seminars led by industry leaders on topics such as "High Pharmacological Activity" and "International Procurement of Raw Materials." You will have the opportunity to compare and evaluate actual machines and new products, so please come and visit us.