Regal Holding Co., Ltd. announced members of the Company's 1st Sustainable Development Committee. Name of the new position holder: Institutional director: Solar Jewelers Group Corp. /Representative: Mr. PHACHARAPON PHAIBOONSUNTORN.

Hyperion Trading Co., Ltd. /Representative: Mr. SARAYUTH MUNGCHITVITSAVAKORN. Orlog Global Co., Ltd./Representative: Ms. LIN, CHIU-I. Resume of the new position holder: Solar Jewelers Group Corp. /Representative: Mr. PHACHARAPON PHAIBOONSUNTORN.

Chairman and Deputy General Manager of R&D Department, Regal Jewelry Manufacture Co., Ltd. Chairman, Regal Plating Co., Ltd. Director, Solar Jewelers Group Corp. Hyperion Trading Co., Ltd. /Representative: Mr. SARAYUTH MUNGCHITVITSAVAKORN. Director and Deputy General Manager of Production Department, Regal Jewelry Manufacture Co., Ltd. Director, Regal Plating Co., Ltd. Director, Hyperion Trading Co., Ltd. Orlog Global Co., Ltd./Representative: Ms. LIN, CHIU-I. Director and Sales Consultant, Regal Jewelry Manufacture Co., Ltd. Director, Orlog Global Co., Ltd. Circumstances of change: New appointment.