HONG KONG, June 27 (Reuters Breakingviews) - A government-led buyout signals more uncertainty ahead for a chip industry grappling with oversupply and geopolitics. The state-backed Japan Investment Corp will take over JSR (4185.T), which makes light-sensitive chemicals vital to manufacturing semiconductors, among other things. In recent years, the conglomerate has pivoted from a low-margin business of selling synthetic rubber used to make tyres to focus on semiconductor materials - primarily photoresists - and biopharmaceuticals. Yet JIC's mandate to boost the country’s global competitiveness and its focus on consolidating industries helps to justify the hefty premium. Either way, the government's focus on elevating national chipmaking champions creates fresh uncertainty for JSR's foreign customers like South Korea's Samsung Electronics (005930.KS) and Taiwan Semiconductor Manufacturing (2330.TW).

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Persons: Sharp, Eric Johnson, Una Galani, Thomas Shum Organizations: Reuters, Japan Investment Corp, Renesas Electronics, chipmakers, Samsung Electronics, Taiwan Semiconductor Manufacturing, Japan Investment Corporation, Mizuho Bank, Development Bank of Japan, Thomson Locations: HONG KONG, Tokyo, Taiwan, Japan, United States, South Korea, South