Every year, on August 17th, Indonesia celebrates its Independence Day, a moment of deep pride and reflection for the entire nation. More than just a commemoration of freedom, Hari Kemerdekaan reminds us of the unwavering determination, unity, and courage that built this country. For PT Karet Batin Delapan (KBD), this spirit of independence continues to inspire how we work, grow, and contribute to Indonesia’s progress.
Honouring the Meaning of Kemerdekaan
The word “Kemerdekaan” goes beyond the literal meaning of independence. It reflects the power of self-reliance, the freedom to innovate, and the responsibility to build a better future. The founders of Indonesia fought not only for liberation but for dignity, a vision of a nation that stands on its own strength, driven by collaboration and shared values.
At PT Karet Batin Delapan, we see this same spirit alive in our daily work. As a company rooted in Indonesia’s natural resources and people, we honour independence by creating opportunities, empowering communities, and promoting sustainable practices. For us, true freedom means being able to grow together with integrity, innovation, and purpose.
Unity in Action: Together for Progress
One of the most powerful messages of Indonesia’s independence is “Bersatu Kita Teguh”, unity makes us strong. This belief is deeply embedded in KBD’s brand promise: Empowering Through Unity. We bring together rubber farmers, communities, and industries to create shared success and a resilient future.
Just as the heroes of Indonesia worked hand in hand for independence, KBD continues to build strong partnerships founded on trust, collaboration, and shared vision. From farmers and employees to clients and suppliers, every individual plays a role in strengthening our collective foundation. Through unity, we transform challenges into opportunities, just as Indonesia did when it built itself from the ground up.
Empowerment as a Modern Reflection of Independence
Independence also means empowerment, giving people the ability and confidence to stand on their own. This value is at the heart of what PT Karet Batin Delapan stands for. We are committed to empowering rubber farmers through fair partnerships, training, and sustainable practices that enhance both livelihoods and product quality.
Through our programs, we ensure that empowerment is not just a slogan but a living principle. By providing education, resources, and support, we help our communities achieve independence in a way that uplifts everyone. This reflects the spirit of “Gotong Royong”, the Indonesian value of collective effort for the greater good.
The Spirit of Innovation and Responsibility
Freedom also gives rise to innovation, the courage to think differently and act responsibly. At PT Karet Batin Delapan, innovation is central to maintaining the highest standards of product quality and sustainability. We produce high-quality SIR 20 crumb rubber that meets international standards, supported by certifications such as ISO 9001, ISO 14001, and ISO 45001.
Each certification represents more than recognition; it embodies our commitment to uphold safety, environmental care, and quality excellence. From the plantation to the factory floor, every process is guided by the same discipline and spirit that built Indonesia, a belief in progress, integrity, and purpose.
Living the Spirit of Kemerdekaan Every Day
Celebrating Independence Day is not just about raising flags and singing anthems. It is about living the spirit of independence in our work, our relationships, and our commitment to growth. For KBD, this means being self-reliant yet collaborative, strong yet compassionate, innovative yet grounded in local values.
Our people are the embodiment of this spirit. Through continuous training, K3 safety programs, and clear Standard Operating Procedures (SOPs), we strengthen both individual and team excellence. Each employee at KBD is encouraged to take initiative, contribute ideas, and uphold the values that define our company: quality, collaboration, empowerment, and customer focus.
Building a Brighter, Independent Future
As Indonesia continues its journey toward sustainable development, PT Karet Batin Delapan stands proud to be part of that vision. We believe that independence is not just something to celebrate once a year but a continuous effort, a mindset of resilience, unity, and progress.
Through our work, we aim to reflect the ideals of Kemerdekaan: empowering people, protecting the environment, and contributing to national growth. Our independence as a company is built upon the strength of our people and our unwavering dedication to excellence.
The Spirit of Independence in Every Product
This Independence Day, let us carry the same determination and unity that shaped Indonesia into everything we do. At PT Karet Batin Delapan, we channel the spirit of Kemerdekaan into producing premium-quality SIR 20 crumb rubber, durable, reliable, and crafted with integrity.
When you choose KBD, you support not only high-quality products but also a movement that empowers communities, promotes sustainability, and upholds the proud spirit of Indonesian independence.
Together, let us build a stronger Indonesia, one crumb at a time.

