Singapore authorities conducted a raid last week at the local office of iron ore trader Radiant World as part of an ongoing investigation into the company's transactions, according to sources familiar with the matter. Several employees were questioned during the operation, which follows concerns raised by some counterparties about allegedly falsified documents submitted by the firm.

The Singapore Police Force confirmed on August 20 that it was investigating Radiant World following complaints lodged against the company, though it did not disclose the identities of the complainants or provide further details. A police spokesperson said the inquiry remains active.

The probe comes amid reports that several major commodity traders have severed ties with Radiant World over suspicions that the company may have provided invalid invoices or other documents to financial institutions. Radiant World has not been accused of any wrongdoing, and both the company and authorities have emphasized that investigations do not necessarily lead to charges.

In response to inquiries, Radiant World declined to comment directly but told a news agency that it is cooperating with relevant authorities and considers it inappropriate to discuss the matter publicly during the ongoing investigations. The company also indicated it would not address its affairs through media channels and asserted that it operates according to the highest commercial and legal standards.

Additionally, U.S. government bodies, including the Department of Justice and the Commodity Futures Trading Commission, are reportedly examining transactions associated with Radiant World and its creditors, according to earlier reports.

The situation highlights the scrutiny faced by commodity trading firms amid increasing concerns about documentation and transparency in international trade finance. Authorities in Singapore and abroad continue to investigate Radiant World's activities to determine whether any violations have occurred.