海新能科：公司深耕生物柴油行业多年，已经构建成熟的原料供应体系

Core Viewpoint - The company has established a mature raw material supply system in the biodiesel industry and is continuously optimizing its pre-treatment technology for acidified oils and waste animal fats [1] Group 1: Raw Material Supply and Innovation - The company has been deeply involved in the biodiesel industry for many years, building a robust raw material supply system [1] - The company is researching innovative raw material types such as cottonseed oil and oil-containing forest trees [1] Group 2: Research and Development - The company has conducted over 20 years of continuous research in catalytic purification materials, including iron-based and ruthenium-based catalytic materials [1] - A complete industrial chain for material research and production has been formed, leading to the development of various desulfurization materials such as calcium ferrite, magnetic iron oxide, and amorphous hydroxyl iron oxide [1] - The company has also developed hydrogenation catalysts for suspended beds and low-pressure ammonia synthesis catalysts based on ruthenium [1]