Certain Common Stock of Tanaka Chemical Corporation are subject to a Lock-Up Agreement Ending on 16-JUN-2019. These Common Stock will be under lockup for 180 days starting from 18-DEC-2018 to 16-JUN-2019. Details: The shareholder Yasushi Tanaka, has agreed with SMBC Nikko Securities Inc. that during the period starting on the issue price determination date and ending on the 180th day counting from the delivery date of general offering. Sumitomo Chemical Co., Ltd. has agreed with SMBC Nikko Securities Inc. that during the lockup period to not sell common stock acquired through allocation to others.