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
