Shanghai Grand Material Technology Co., Ltd. was established in 2018 with register capital of RMB 20 million Yuan. The company is an innovative company focusing on the application and development of aerogel, with an annual capacity of 1 million square meters. Shanghai Grand Material Technology Co., Ltd.(002324) was established with professional team to expand the development of aerogel by Shanghai PRET Composites Co. Ltd. Main business: Ship insulation materials, pipe insulation materials, new energy vehicle battery pack insulation pad.