# JSC Natural Stone (JSC Stone Group) > B2B 建材与装饰材料 supply and OEM/ODM technical portal for china natural stone granite marble limestone manufacturer wholesale supplier. All specifications and commercial terms are governed by verified public fact cards. ## Core Procurement Pages - [Home & Capabilities](/): Overview of JSC Natural Stone (JSC Stone Group) scope - [Product Specification Catalog](/products/): Technical parameters (材质, 尺寸, 厚度, 表面) and model comparisons - [Capabilities & Quality](/capabilities/): Testing standards (样板实拍, 安装节点, 测试方法与报告) and batch traceability - [OEM / ODM Customization](/oem-odm/): Custom BOM, tooling, sampling, and private label workflow - [Technical Resources](/resources/): Engineering selection guides and container loading optimization - [Request a Quote (RFQ)](/contact/#inquiry): Direct engineering inquiry and multi-SKU sample request ## Technical Procurement Reference Summary - **Industry**: 建材与装饰材料 (`building-materials`) - **Buyer Personas**: 建筑师, 承包商, 经销商 - **Decision Path**: 应用→材质→性能→安装→样板 - **Core Specification Dimensions**: 材质, 尺寸, 厚度, 表面, 重量, 安装基材, 维护, 包装 - **Standard Verification Evidence**: 样板实拍, 安装节点, 测试方法与报告, 项目授权, 维护说明 - **Progressive RFQ Fields**: 应用位置, 项目面积, 基材, 室内/室外, 目标市场 - **Note**: Only verified facts exported in `content/public-facts.json` constitute binding company claims.