(Adds details, background) BEIJING, June 7 (Reuters) - China’s soybean imports rose in May from the previous month, customs data showed on Monday, as more cargoes from top supplier Brazil cleared customs. China, the world’s top importer of soybeans, brought in 9.61 million tonnes of the oilseed in May, up 29% from 7.45 million tonnes in April, when some Brazilian shipments were delayed, data from the General Administration of Customs showed. May’s imports were also up from 9.38 million tonnes in the same month a year ago. Chinese crushers had stepped up purchases of beans from top supplier Brazil in anticipation of strong demand from a fast recovering pig sector, but rains in the South American country slowed the harvest and exports of the oilseed. Delayed cargoes began to arrive in China in large quantity from April but the impact of the rains is still lingering. Traders said some cargoes would be rolled over due to the delays and arrive in China in June. Soybean arrivals in the next two months were expected to exceed 10 million tonnes, adding to already healthy supplies of beans, analysts said. (Reporting by Hallie Gu and Shivani Singh Editing by Shri Navaratnam and Ana Nicolaci da Costa) Our Standards: The Thomson Reuters Trust Principles.