A Shenzhen asset management firm acquired an additional 5% stake in Suzhou Hesheng Special Material Co.,Ltd. (SZSE:002290) on May 24, 2016. As reported, asset management firm raised its stake to 17.9% from 12.9% in Suzhou Hesheng Special Material Co with the transaction. A Shenzhen asset management firm completed the acquisition of an additional 5% stake in Suzhou Hesheng Special Material Co.,Ltd. (SZSE:002290) on May 24, 2016.