Founded in 1982, PT. Yosomulyo Jajag started off from a humble beginning and continued to grow to become the leading producer and exporter of carbon for industrial applications in Indonesia today.

Operation
Our company's main operation is in the production of Calcined Petroleum Coke (CPC), a nearly pure carbon source used primarily for industrial applications. The major distinct characteristics of our CPC is its low metal and low sulfur content making it the ideal choice for anode production. Alternatively, CPC with high level sulfur content are also produced by our company according to customer requirement.

Other Activities
Apart from carbon production, PT. Yosomulyo Jajag also engages in other business activities such as trading and property. Our trading unit handles all of our exports/imports and domestic distributions; and our property unit owns and manages office buildings and several warehouses across Indonesia.

Accreditation
PT. Yosomulyo Jajag is officially certified to the ISO 9001:2000 Quality Management Systems standard. ISO 9001:2000 certification demonstrates a quality management system that provides effective management of internal processes to meet international quality requirements.The ISO 9001:2000 certification resulted from an extensive review of PT. Yosomulyo Jajag's quality management practices by SGS.

Future
PT. Yosomulyo Jajag plans to continue expansion of its Calcined Petroleum Coke production capacity and to maintain its position as the dominant CPC producer and exporter in Indonesia.
 

Corporate Office:
Yosindo Building, 6th Floor - Jl. Rajawali 84 - Surabaya 60164 - INDONESIA
Phone: +62 (31) 353-6750 - Fax: +62 (31) 353-0735