Denka records extraordinary loss of ¥9,415 million due to suspension of Louisiana facility

Tokyo, Japan – Denka Company Limited announced that it will record an extraordinary loss of ¥9,415 million in its consolidated financial results for the first half of the fiscal year ending March 31, 2026. According to the company, the loss stems from the liquidation of business operations at its U.S. subsidiary, Denka Performance Elastomer LLC (DPE), which has decided not to restart production at its chloroprene rubber manufacturing facilities. The extraordinary loss reflects the write-down of raw materials and intermediate goods, along with labor and other costs associated with removing materials from the facility. Denka noted that this loss will be partly offset by extraordinary gains from asset sales, which are already incorporated into its full-year earnings forecast.

The announcement follows DPE’s earlier declaration in May 2025 that it would indefinitely suspend production due to a combination of operational and regulatory pressures, including rising manufacturing costs, staffing difficulties, declining output, supply chain disruptions, and the need for additional pollution-control equipment.

Financially, the decision marks a significant shift in Denka’s synthetic rubber strategy, particularly in North America. By winding down the U.S. operation, the company reduces regulatory and financial risk, though it may also lower future earnings from that business segment. Strategically, Denka is expected to shift production to other global facilities to serve customers previously supplied by DPE.

The announcement raises broader questions about the viability of chloroprene rubber production in the United States amid tightening environmental regulations and increasing operating costs. Industry observers will now watch for details on potential asset sales, Denka’s production reallocation plans, and any further updates in the company’s full-year financial results.