The foundation of the company traces back to 1957, about 60 years ago. An export section was created in the trading division of Sakata Shokai Co., Ltd (currently Sakata Inx Corporation), the ink-maker that was the company’s predecessor, and exports of electronic components to the Philippines began. After that, the company expanded its overseas business to include exports, imports, sales and three-country transactions involving electronic components and devices, various electrical products, electronic hardware and machines, etc., and in July 1992, hoping for the further development of this business, the overseas business section was spun off into an independent company and established as “Sakata Inx International Corporation”. This company was subsequently renamed “SIIX Corporation” in July 1998.

SIIX Bangkok Co., Ltd. was established in 1963 and is a subsidiary of SIIX Corporation, Japan. It's main business includes the Import & Export of Electronic Components, Electronic PCB Board Assembly and Printing Ink Sales.