NEW DELHI (AP) — Indian investigators have raided an Indian subsidiary of Chinese smartphone maker Oppo, accusing it of evading customs duties totaling 43.9 billion rupees ($551 million), the government said Wednesday. The Enforcement Directorate, India's financial crime investigation agency, said it sent a notice to the company seeking recovery of the money. Oppo India, a subsidiary of China’s Guangdong Oppo Mobile Telecommunications Corp. Ltd, is the second Chinese mobile company to be searched by the directorate this month.