Siam Quality Starch Co.,Ltd . was established in December1993 and is now one of the leading manufacturers of native tapioca starch and modified tapioca starch in the Asia and Pacific Region.
Siam Quality Starch maintains a head office in Pathumthani and a factory in Chaiyaphum, 280 kms Northeast of Bangkok the Company continued leadership in the industry is due to its long-term commitment to maximize customer’s satisfaction through reliable supplies of high quality products.
Siam Quality Starch Co.,Ltd. is a join venture among three leading international organizations.
• Poon Phol Co.,Ltd.: A Thai company which oversees administration and marketing in Thailand.
• Matsutani Chemical Industry Co.,Ltd. : Acknowledged as Japan’s leading producer of modified starch.
• Siam Modified Starch Co.,Ltd. : A leading producer of modified tapioca starch, ISO 9001 certified.


The company was awarded ISO 9002 certification in “ Manufacture of native tapioca starch and modified starch” in January 2000 with our continuous improvements. The company was achieved
ISO 9001 : 2015 in February 2010
GMP in October 2003
HACCP in October 2003
OHSAS 18001 in October 2004
ISO 45001 in October 2004
ISO 14001 : 2004 in February 2012
ISO 26000:2010 in October 2014


Our products are widely used in many industrial applications
• Paper application
• Textile and Adhesive application
• Food application


We are looking for people to become part of our hard-working management team. We offer a competitive salary, commensurate with the qualifications and experience of each candidate, along with ample opportunity for advancement within the company. Candidates selected will be remunerated with a wide rang of fringe benefits.


Employee benefits :
• The company provide both in houses and outside training programs for our employees.
• Post graduate study program for potential staff.
• Job rotation.
• Group insurance.
• Medical care allowance.
• Uniform• Provident fund• Social fund
• Accommodation for staff
• Fitness room
• Internet• Cable TV
• Bonus


Application must be Thai nationals and possess minimally a Bachelor’s degree, with a GPA of at least 2.75 Successful candidates will receive full orientation in their respective positions prior to assuming full job responsibilities as a part of our ongoing staff development program.