White House Cleaning Products Co., Ltd. Is part of the Siam Beta Group, which is the importer/exporter of a wide range of chemical-based raw material factories and laboratories. Since it was established over 30 years ago. Siam Beta Group Co., Ltd. Has acquired unrivalled experience and expertise in the modem chemicals industry, and is firmly committed to meeting the increasing demand from its many customers by continuing to supply top quality chemical products from around the world.