According to the Zhejiang Securities Research report, the performance of 688033.SH in the first three quarters increased by 86-102% compared with the same period last year, and the volume of photovoltaic business led to better-than-expected performance. With the coordinated development of carbon-carbon thermal field and quartz crucible strategy, the field of new photovoltaic materials is moving towards the head. The company has achieved complete self-made preform, with the ability of near-net forming of preform, multi-position and multi-point intelligent acupuncture, continuous orthopedic curing, preparation of super-large shaped parts, which greatly improves material utilization and production efficiency. The company green energy new material platform company, rail transit, photovoltaic, Xinneng car blossoms more, maintain the "buy" rating.