AppleInsider is supported by its audience and may earn commission as an Amazon Associate and affiliate partner on qualifying purchases. These affiliate partnerships do not influence our editorial content. Apple iPhone demand in China is continuing to accelerate while outpacing the broader and rebounding smartphone industry in the country, according to JP Morgan. In a note to investors seen by AppleInsider, JP Morgan analyst Samik Chatterjee analyzes the latest smartphone sales data released from the China Academy of Information and Communications Technology (CAICT). The newest batch of data represents the month of June. The data shows that international smartphone shipments,…