Joint Venture of Osotspa and Loi Hein, Republic of the Union of Myanmar to expand beverage market in ASEAN. Ratch Osathanugrah, Chairman of Osotspa Co., Ltd. and Dr. Sai Sam Htun, Chairman of Loi Hein Co., Ltd., Republic of the Union of Myanmar, announced the collaboration between Osotspa Co., Ltd. and Loi Hein Co., Ltd. under the new company establishment "OSOTSPA LOI HEIN CO., LTD." to strengthen business competency and penetration of Osotspa beverage brands in ASEAN.