岳阳林纸1500吨木质素订单落地 生物精炼再添亮点

Core Viewpoint - Yueyang Lin Paper Co., Ltd. is advancing its transformation by signing a sales contract for 1,500 tons of pine solid lignin, indicating a shift towards high-value applications in the biobased materials sector [2][3] Group 1: Company Developments - Yueyang Lin Paper's subsidiary, Hunan JunTai Biobased New Materials Technology Co., Ltd., has established a production capacity of 20,000 tons of high-purity lignin, achieving a 100% utilization rate [2] - The sales contract for lignin is set to last until December 31, 2026, with current applications primarily in non-ferrous metals and dispersant materials [2] - The company plans to expand into high-end functional materials and biodegradable materials, aiming for higher value-added products [2] Group 2: Industry Insights - The challenges in lignin processing include complex structure, difficult separation, low degradation efficiency, poor product uniformity, and high comprehensive treatment costs, which have historically limited its high-value utilization [3] - China, as a major lignin resource country, has a high self-sufficiency rate for mid-to-low-end products, but still relies on imports for high-end, high-purity products [3] - The high-end lignin market is growing, with applications in biodegradable plastics, aerospace fasteners, biodiesel, drug carriers, and antimicrobial materials, attracting significant attention from domestic enterprises [3] - The delivery of lignin by Yueyang Lin Paper is seen as a landmark event in the company's transformation, showcasing the successful implementation of the "circular economy" concept in traditional papermaking [3] - The breakthrough in industrial-scale lignin separation and purification provides a replicable technical pathway to address the challenges of lignin high-value utilization [3] - The initiative is expected to shift lignin from a byproduct of papermaking to a core raw material for biobased materials, potentially creating new profit growth points for the company [3]