Master Tang of Shantou discovered
the medicinal properties of peppermint
and developed herbal remedies
that cured various illnesses


The ancient wisdom of Chinese
herbal medicine traveled across
the sea to Thailand by Master Tang
Mr.Boonjuea Eiampikul, Master Tang’s
apprentice, created the first Siang Pure Oil,
a Chinese medicated oil


CHAKARIN
PHARMACEUTICAL
CO., LTD.
was founded to meet higher
demands of Siang Pure Oil


BERTRAM
CHEMICAL
(1982) CO., LTD
was founded


Launch of 
Peppermint Field,
a new inhaler that is designed
to suit the new generation’s lifestyle
Built a new factory stretched across 70 Rai
of land with internationally renowned
standards of GMP/PICs


PRIME MINISTER’S
EXPORT AWARD 2018
BEST THAI BRAND
REBRAND
FROM
Bertram Chemical (1982) Co., Ltd.
to BERTRAM (1958) CO., LTD.


PRIME MINISTER’S
EXPORT AWARD 2019
BEST EXPORTER

Launch of
BLACK INHALER

Launch of
PEPPERMINT FIELD
MASK DROP,
the first innovation maskdrop in Thailand
Launch of
SIANGPURE
MASK DROP


Launch of
JOHN DONUT
Homemade Premium Donut
