海利得：PPS长丝实现批量销售，LCP复丝获多个小批量订单

Core Viewpoint - The company is actively advancing its new materials projects, focusing on the application development of high-performance fibers in composite materials and hydrogen energy sectors [1] Group 1: Project Developments - The company is making orderly progress in its new materials projects [1] - PPS long fibers have achieved bulk sales while also developing applications in hydrogen membrane technology and conducting small-scale tests [1] - LCP multifilament has received multiple small batch orders [1] Group 2: Product Stages - PEEK fibers are currently in the customer sample submission stage [1] - The post-processing of communication electronic materials LCP film has been completed, along with the establishment of the production line for FCCL [1]