Thanawan Sa-ngiamsak

Part of Sri Trang Agro-Industry Public Co. Ltd., Sadao PS Rubber Co. Ltd. is a company that manufactures rubber products. The company is based in Sadao, Thailand. Sadao PS Rubber Co. was acquired by Sri Trang Agro-Industry Public Co. Ltd. on November 13, 2006.

Sri Trang Gloves Thailand Co. Ltd. is a company that manufactures and distributes medical examination rubber gloves. The company is based in Songkhla, Thailand.

Kasikorn Securities Public Co. Ltd. (Kasikorn Securities) is the broker/dealer subsidiary of Kasikornbank Public Co. Ltd. (BKK: KBANK) in Thailand. Headquartered in Bangkok, Kasikorn Securities provides securities brokerage services to various clients.

Shell Co. of Thailand Ltd. explores and refines natural gas & oil. It provides services to Thailand's petroleum and chemicals industries, from exploration and production, refining of crude oil to marketing of a broad range of oil and chemical products. The company is headquartered in Bangkok, Thailand

Part of Ernst & Young Global Ltd., EY Office Ltd. is a Thai company that engages in accounting services. The company is based in Klongtoey, Thailand.

The Stock Exchange of Thailand is a website that serves as a hub for investment information in all financial products and fundraising for companies looking to grow in the long term. The private company is based in Bangkok, Thailand. and has subsidiaries in Thailand.