On October 14, the comprehensive investment promotion meeting of the 26th China Xuzhou Investment Fair was held on the bank of Dalong Lake in Xuzhou. At the promotion meeting, Tongshan District and Xuzhou High-tech Zone signed nine projects, covering high-end equipment manufacturing, new energy, semiconductor, biomedicine and other fields, with a total investment of 21.43 billion yuan. It is reported
that the total investment of Honghui Energy Flywheel Energy Storage Assembly Manufacturing Base project is about 1.2 billion yuan, which will be implemented in two phases to build an assembly line with an annual output of 40000 flywheel energy storage devices. Changzhou Changdian Solar Photovoltaic Cell Industry Chain Series Project , with a total investment of about 1 billion yuan, produces consumable parts in the solar cell industry chain, mainly including quartz feeder, furnace tube, quartz boat, resin plate, carbon felt, tungsten steel wire, etc.