PT Kalatham was founded in 1969 by the late Drs. Samatha W. Kalaha. With a vision to support the advancement of agriculture in Indonesia, the company has grown steadily and was passed on to his wife, Dra. Roosilawaty Lawigena, in 1996. Today, it is led by the second generation of the Kalaha family. Through leadership that remains committed to quality and sustainability, PT Kalatham has become one of the most trusted names in Indonesia’s fertilizer industry.

Since changing its name to PT Kalatham in 2003, we have taken significant strides—not only serving the domestic market but also expanding into international markets. Our flagship brand, Dewi Kayangan, is trusted by countless agricultural and plantation landowners across Indonesia. We are now ready to deliver the same benefits to the global market.

Our product range includes various types of fertilizers, plant growth regulators, controlled-release fertilizers, and pesticides (insecticides and fungicides). Each of our products is crafted from premium raw materials and undergoes meticulous research and development to ensure maximum effectiveness and superior quality.

PT Kalatham is recognized as a reliable partner by farmers and plantation owners throughout Indonesia, thanks to our dedication to quality and sustainability. We believe that a good product not only delivers excellent results but also supports sustainable and environmentally responsible farming. Backed by expertise, experience, and deep understanding of agricultural needs, we provide dependable solutions for achieving fertile and prosperous yields.

We also offer direct technical support in the field, with skilled personnel ready to provide consultation and guidance—both in rice fields and plantations.

PT. Kalatham

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PT. Kalatham

Org chart

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