EcoGraf and Taiwan’s Long Time Technology Join Forces to Advance HFfree® Battery Anode Tech

Strategic Partnership in Battery Materials

EcoGraf Limited, an Australian battery materials company, has taken a significant step towards expanding its global footprint by entering into a non-binding Memorandum of Understanding (MoU) with Taiwan’s Long Time Technology Co., Ltd. (LTT). This collaboration aims to leverage EcoGraf’s patented HFfree® purification technology to develop battery anode purification facilities in South East Asia and Taiwan, regions critical to the evolving electric vehicle and battery supply chains.

LTT, a well-established player in battery materials and anode technology, is notably backed by Foxconn, a major supplier to Apple Inc. and a key developer in new energy sectors. This connection offers EcoGraf a valuable pathway into Tier-1 original equipment manufacturer (OEM) markets, particularly those seeking ex-China supply chain alternatives.

Technology and Market Synergies

The partnership focuses on integrating EcoGraf’s environmentally friendly HFfree® purification process into LTT’s anode supply chain. This technology avoids the use of hazardous hydrofluoric acid, positioning EcoGraf as a provider of sustainable and cost-efficient battery anode materials. Both companies will jointly evaluate material performance, benchmark against market alternatives, and explore potential joint venture structures to establish purification facilities.

EcoGraf’s Managing Director, Andrew Spinks, highlighted the strategic importance of this collaboration, noting that LTT’s ex-China battery platform and Foxconn’s supply chain connections create an attractive route to global Tier-1 OEMs. Meanwhile, LTT’s CEO Wayne Yen emphasised the alignment of EcoGraf’s technology with the needs of their global customer network, signalling strong commercial potential.

Broader Industry Implications

The MoU comes at a time when demand for high-quality graphite is surging, driven by the rapid growth of electric vehicles and battery energy storage systems (BESS) supporting renewable energy integration. Securing a reliable, sustainable supply of battery anode materials is becoming increasingly critical, especially for markets prioritising supply chain resilience and environmental responsibility.

EcoGraf’s vertically integrated approach, including its Epanko Graphite Mine in Tanzania and mechanical shaping facilities, combined with the HFfree® purification technology, positions it well to meet this demand. The collaboration with LTT could accelerate the commercial adoption of EcoGraf’s products and technologies, enhancing supply chain diversity and sustainability.

While the MoU is non-binding and subject to further technical and commercial evaluations, it marks a promising development in EcoGraf’s global strategy. The companies plan to progress discussions on offtake agreements, investment, and formal joint venture arrangements, with updates to be provided as the partnership evolves.