Tasman Resources Limited is an exploration company. The Company's principal activities include mineral exploration, and through Eden Energy Ltd, the sale of high performance concrete admixture, EdenCrete and retrofit dual fuel technology, OptiBlend, developed for diesel generator sets. Its segments include Tasman Resources Ltd and Eden Energy Ltd. The Tasman Resources Ltd segment is engaged in mineral exploration in South Australia. The Eden Energy Ltd segment includes EdenCrete production and sales in the United States, and Optiblend sales and manufacturing in India and the United States. It focuses on mineral exploration for a range of commodities within the Company's tenements in South Australia. Its principal exploration projects are Lake Torrens Iron-Oxide Copper-Gold-Uranium (IOCGU)-base metal project and the Parkinson Dam epithermal gold-silver (lead-zinc) project in South Australia. Its Lake Torrens IOCGU Project is located approximately 15 kilometers north of Olympic Dam.