Hsin Sui Indus try Co., Ltd is a dynamic, fast-moving , multi-million dollar food seasoning company, which is established in 1988,when it began as a small, family operated seasoning company in Taiwan. "Poloku" is registered as the trademark under Hsin Sui Industry Co., Ltd for the company product branding.

To advance and forsake the traditional cooking of using raw and artificial seasoning, the company's passion to bring healthy and non-artificial seasoning to our daily gourmet had been welcomed by many consumers. With the advance in the food technology, Poloku is able to deliver the essence of special breed shitake mushroom into concentrated dices, acting as a replacement to MSG. Every dices of Poloku's seasoning consist of the purest ingredients; concentrated mushroom and vegetable extracts.