川发龙蟒(002312.SZ)：暂无硫矿储备，且目前未涉及固态电池业务

Core Viewpoint - The company, Chuanfa Longmang (002312.SZ), currently has no sulfur mine reserves and is not involved in solid-state battery business, but will comply with disclosure obligations if it ventures into related areas in the future [1] Group 1: Business Strategy - The company adheres to a development strategy focused on "scarce resources + core technology + industrial integration + advanced mechanisms" [1] - The strategic direction aims to solidify a green circular economy industrial chain involving multiple resources: sulfur, phosphorus, titanium, iron, lithium, and calcium [1] - The strategy emphasizes optimizing the industrial chain layout through resource synergy [1]