Searles Valley Minerals Bankruptcy: What Suppliers Need to Know

Searles Valley Minerals filed for Chapter 11 bankruptcy on June 15, 2026, in the U.S. Bankruptcy Court for the District of Delaware. The Mojave Desert mining company, which has produced industrial minerals from California’s Searles Lake for more than 150 years, plans a court-supervised Section 363 sale of all assets. Suppliers and trade creditors who extended credit to the company face real nonpayment exposure on pre-petition receivables. For businesses carrying trade credit insurance, this filing is the event that policy is designed to cover. 

What happened at Searles Valley Minerals? 

Two forces made continued operations unworkable: Chinese soda ash flooding the market at prices California producers could not match, and escalating energy costs at the company’s Trona, California facility. In February 2026, the company laid off 300 employees, roughly 55% of its workforce. Four months later, it filed for bankruptcy. 

The parent company is Karnavati Holdings, a wholly owned subsidiary of Nirma Limited, an Indian industrial conglomerate. The filing covers three entities: Searles Valley Minerals Inc., Trona Railway Company LLC, and Searles Domestic Water Company LLC. 

DIP financing for the case includes a $20 million junior facility from the parent and an unsecured, interest-free $20 million advance from Tata Chemicals North America, a long-standing strategic supplier. Those funds are meant to keep operations running through the sale process. Investment banker Lazard is running the auction. Skadden, Arps is lead bankruptcy counsel. 

Why does this filing put trade creditors at risk? 

When a company files for Chapter 11, goods or services delivered before the filing date become pre-petition claims. A supplier who shipped materials in May faces an unsecured claim in bankruptcy court, not a payment. Standard net-30 or net-60 terms do not change that classification. 

The company’s filings name several of its largest unsecured creditors, including Pacific Gas & Electric, Sisecam Wyoming LLC, and the State of California Cap-and-Trade Program. Trade creditors who sold to the company on open account are in the same pool. 

The DIP financing provides operational continuity. First-day motions seek court approval to continue paying active employees and keep the Westend plant, the railway, and the water company running. A buyer who acquires the business through Section 363 can assume or reject existing contracts, meaning long-term supply agreements may survive the sale, or may not. 

Is boron’s critical mineral status a factor here? 

It changes who is paying attention to the sale, not the legal outcome for existing creditors. Boron has no synthetic substitute. It goes into fiberglass insulation, agriculture, specialty glass, and ceramics. The U.S. Geological Survey added boron to its critical minerals list, which has put national security-minded buyers in the mix for the auction. 

The bankruptcy also arrives as Rio Tinto is exploring a sale of its nearby Boron mine, the largest open-pit borax mine in California. A Bloomberg report from April noted that more than a dozen potential buyers have looked at the Rio Tinto asset. Two of the country’s significant boron producers are simultaneously seeking new owners. That signals broader distress in domestic mineral production, and it matters to any company with supply chain exposure to that sector. 

What does trade credit insurance actually cover in a bankruptcy like this? 

A trade credit policy responds to insolvency. When a customer files Chapter 11, it typically triggers the insolvency definition in a TCI policy. The coverage applies to outstanding receivables for goods delivered before the filing date, up to the approved credit limit for that buyer. 

Whether the coverage pays depends on whether the supplier had an approved limit in place and whether deliveries stayed within it. Suppliers who extended credit beyond an approved limit, or who sold without a policy in place at all, absorb the loss directly. 

The warning signs for Searles Valley accumulated over months: announced layoffs in February, visible competitive pressure from Chinese producers, a parent carrying the business on emergency financing. A buyer matching that profile warrants a close review before the next invoice ships. 

What should suppliers do now? 

Suppliers with unpaid invoices should file a proof of claim before the bar date in the Delaware bankruptcy case. Case documents are available at cases.stretto.com/SVM. Suppliers considering continued sales during the Chapter 11 process should confirm whether post-petition trade credit requires separate underwriter approval under their existing policy. 

If there is no policy, the exposure from a buyer in active bankruptcy sits entirely on the supplier’s balance sheet. Trade credit insurance does not prevent customers from filing for bankruptcy. It does prevent one customer’s insolvency from turning into the supplier’s cash flow crisis. 

Disclaimer: 

This blog post is meant to be informative and provide helpful tips and insights into credit insurance policies. It is not meant to supersede any policy requirements. Please consult your credit insurance policy for all requirements including claim filing deadlines and required documentation. 

Since 2004, Securitas Global Risk Solutions, LLC has helped clients develop trade credit and political risk transfer solutions. As an independent brokerage, Securitas is focused on developing comprehensive solutions that meet client needs, ensuring a complete understanding of policy wording and delivering excellent responsive service.