Development of the Company
-

1989
The management checked the readiness of the
factory before officially open the production line.
-

1991
Dr. Boonsong Srifuengfoong, President, and
Dr. Tiam Chokwattana, Chief Executive Officer of
Saha Pathanapibul or the distributor of
Prung Thip salt,
joined the official lunch of Prung Thip salt
-

1993
H.R.H. Princess Maha Chakri Sirindhorn was the
president of the National Commission for Control
of Iodine Deficiency.
She visited the factory and saw the production line
of Prung Thip iodized salt.
-

1994
Mr.Sathit Khanchanawisittaphol (Left), the founder
of Chew Huad Company Limited
or the manufacturer of Maekkrua oyster sauce,
has trusted in and used TRS refined salt
for over 20 years.
-

1996
Dr. Boonsong Srifuengfoong and the management,
offered salt to
H.R.H. Princess Maha Chakri Sirindhorn in order
to meet her desires to make Thai children smart and
provide them iodine during the 50th anniversary
of H.M. the king’s coronation.
The company and the Commission for the
Elimination of Iodine Deficiency
(Ministry of Public Health and
Thai Red Cross Society) conducted
an activity, “Tuk Krua Thai Ja Chai Tare
Klur Boripok Serm Iodine
(Meaning: All family will only
consume iodized salt.).”
Thai Refinrd Salt Company Limited is the
manufacture of one million packs of salt
gave the salt to the people
who faced iodine deficiency problem in
the northern part.
-

2001
The company received the White Factory Award
from the Department of Industrial Works,
Ministry of Industry, Thailand.
-

2001
The company received the Halal certificate from
the Central Islamic Committee of Thailand.
-

2002
The company was certified according to ISO 9001
standard.
-

2003
The company was certified according to GMP standard.
-

2004
The company was certified according to HACCP
standard.
-

2007
The company increased its production capacity to
1,500,000 tons per year.
-

2008
The company received the Thailand Brand
from Department of Export Promotion,
Ministry of Commerce, Thailand.
-

2014
The company received the Thailand Trusted Mark
from the Department of Export Promotion,
Ministry of Commerce, Thailand.
-

2014
The 25th Anniversary of
Thai Refined Salt Company Limited
-

2018
The company got certified the Food Safety System Certification - FSSC22000
-

2021
The company increased its production capacity
to 1,700,000 tons per year

