A man cleans the Hyundai ix35 displayed at the Shanghai Auto Show in Shanghai in this file photo. Hyundai Motor is considering increasing its stake in its China joint venture, Sichuan Hyundai Motor, among various plans being weighed for the unit, the South Korean automaker said yesterday. Hyundai’s move would follow a trend of foreign automakers boosting ownership in the world’s biggest car market since China relaxed rules last year.SD-Agencies