This document provides an overview of PTTDKELECTRONICSINDONESIA's Temperature & Pressure Sensors Business Group, including its global presence and plant in Batam, Indonesia. The Batam plant focuses on developing and producing NTC sensor elements and systems for automotive, appliance, and industrial applications. Key details about the Batam plant include its certification, land and building size, headcount breakdown, and milestones over the last 30 years of operations in Batam.

1. ► strictly confidential
PTTDKELECTRONICSINDONESIA
CompanyProfile

2. L2: Internal use only
Temperature&PressureSensorsBusinessGroup
Globalpresence
● Development,
R&D Headquarters
● NTC sensor
elements and
systems
● Founded in 1982
● ISO 9001 &14001,
IATF 16949
Nikaho, Japan
● Production
● NTC sensor systems
● Founded in 1994
● ISO 9001 & 14001,
IATF 16949
Xiamen, China
Tronics Microsystems
● Development &
Production
● NTC sensor elements
and systems
● Founded in 2007
● ISO 9001 &14001,
IATF 16949
Batam, Indonesia
● Development and
production for NTC
probes, pressure
sensors dies and
transmitters
● ISO 9001, 14001, 13485,
50001, IATF 16949
Berlin HQ, Germany
● Development &
Production
● NTC sensor elements
● Founded in 1970
● ISO 9001, 14001, 50001,
IATF 16949
Deutschlandsberg, Austria
● Production
● High grade inertial
sensors
● Founded in 2003
● ISO 9001, ISO 14001,
IATF 16949
Crolles, France

3. L2: Internal use only
PlantinBatam,Indonesia
Temperature & Pressure Sensors BG
● NTC sensor elements and systems for
¬ Automotive
¬ Appliances
¬ Industrial
Product range
Certification
● IATF 16949
● ISO 17025
● ISO 9001
● ISO 14001
● ISO 45001
● Responsible Business Alliance (RBA)
● Indonesian Health & Safety Standard (K3)
31,000 m2
Founded in 2007
● Plant area
¬ Total land owned : 43,836 m2
¬ Total buildup area: 31,000 m2
● Headcount: 3,958 (end 11/2023)

4. L2: Internal use only
2001
NTC automotive
systems production
started in Batam
1990 2000 2010 2015 2020
1990
TDK Electronics began
operations in Batam with
a subcontractor (PT Hi-Tech)
2000
Plant quality system
certified to ISO/TS by DNV
2007
PT TDK Electronics
Indonesia was founded
and built own facility
“PANBIL – 1”
2011
Expansion of plant
Batam, addition of
“PANBIL – 2”
2017
>500 million FG
pieces produced
2021-2022
Consolidation of
Zhuhai
manufacturing in
Batam
BUNTC–Batamfactory
Keymilestonesoverthelast3decades
2018
ISO 17025 Testing &
Calibration

5. L2: Internal use only
Headcountoverview
Male
19%
Female
81%
75%
~2,572 HC
16%
~541 HC
9%
~304 HC
F1
production
operators
GK
Indirect
production
WC
Indirect,
engineers &
staff
Average age ~ 28.5 years old

6. L2: Internal use only
BUNTC–Batamfactory
Product at a glance - Temperature sensors elements Product at a glance - Temperature sensors systems