Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
01
2026
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03
Zhongqi Guangdong, Zhonglian Shandong & Zhongqi Shandong: Jointly Building a Full Silicon Materials Industrial Chain
Zhongqi (Guangdong) Silicon Materials Co., Ltd. acts as the group’s headquarters and core entity, and is a national high-tech enterprise.
Zhongqi (Guangdong) Silicon Materials Co., Ltd. acts as the group’s headquarters and core entity, and is a national high-tech enterprise. With more than 20 years of professional experience in silicon materials, it takes the lead in technology R&D, core production and industrial standard formulation, providing full technical support and raw material supply for the whole group.
Shandong Zhonglian Chemical Co., Ltd. is a wholly-owned subsidiary of Zhongqi (Guangdong) Silicon Materials, positioned as the group’s Global Sales & Operation Center. As the group’s sole legitimate overseas sales channel, it is committed to global market expansion and professional customer service.
Zhongqi (Shandong) Silicon Materials Co., Ltd., 60% held by Shandong Zhonglian Chemical Co., Ltd., is a strategic subsidiary for the group’s North China market layout. It focuses on the promotion and customer service of food-grade silica for domestic and overseas markets in North China.
The three entities form a synergistic development pattern:R&D and production in Guangdong + Overseas sales by Shandong Zhonglian + North China market expansion and overseas sales by Shandong Zhongqi.
With shared technology, brand and channel resources, the group has established a full industrial chain covering R&D, production and sales of silicon materials.
中琦（广东）硅材料股份有限公司是集团总部与核心，为国家级高新技术企业，深耕硅材料领域二十余年，负责技术研发、核心生产及标准制定，提供全集团技术支撑与原料产品供应。
山东中联化学有限公司是广东中琦的全资子公司，定位全球销售运营中心，为集团唯一合法海外销售渠道，负责海外市场布局与客户服务。
山东中琦硅材料有限公司由山东中联化学控股60%，是集团布局中国华北市场的战略子公司，专注华北地区食品级二氧化硅和国外食品级二氧化硅的推广与客户服务。
三者形成“广东研发生产+山东中联海外销售+山东中琦华北拓展以及海外销售”的协同格局，共享技术、品牌与渠道资源，构建起覆盖研发、生产、销售的全产业链闭环。
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Jinan City, Shandong Province,China
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Guangzhou City, Guangdong Province
