Dear customers;Thank you for your visiting to the website of JSI Co., LtdWe are the company which makes the new business model of “venture company” leading the human life comfortable and beautiful based on the biological.bioengineering and fine chemical technology.The endless study and new technology development on biological.bioengineering and fine chemical will preserve the beautiful environment and make a position as a company which thinks the customers and customers’ right in the first priority who pursue the in the midst of age of developing the information and cutting edge technology like today. We will be a co