Sichuan Tongshida Bio-Technology Co., Ltd.

Sichuan Tongshida Bio-Technology Co., Ltd., was established in March 2004, with registered capital of USD5 million, which covers an area of more than 80 acres and currently has 60 employees. We are a private high-tech enterprise, which utilizes solid silkworm excrement as the raw material. Besides, we are the only enterprise in China that extracts chlorophyll products from silkworm and uses residues to produce organic fertilizer through "Continuous Countercurrent Extraction Technology". Our products include sodium copper chlorophyllin, Xianhe lotus root powder and so on. Our company has become a high-tech corporation with 2 inventions and 8 utility patents. We are also a company based on self-innovation in science and technology with independent intellectual property and core competitiveness in the market.

Our main products include: chlorophyllin copper complex sodium salt (green natural food additive-colorant), chlorophyll paste series derivative, lotus root starch (lotus root starch (schistose, instant) of Tongshida brand, organic fertilizer and organic compound fertilizer and other relative product series.

We are an ISO9001:2008 enterprise. Our food additive (sodium copper chlorophyllin) products have passed Food Safety Management System Certification and Quality Management System Certification. Meanwhile, our convenience food (lotus root powder) has passed Quality Management System Certification and Hazard Analysis and Critical Control Point (HACCP) Certification. We set up a complete set of quality management system to ensure all products are 100% qualified before shipment.

Highly automated production line is our feature. We realize streamline production flow and create series of advanced process

Our business philosophy of "to be honest, rigorous work, win-win strategy" has made Tongshida gain good response. Tongshida people will always be modest and keep step by step on the road to success with the "We will do better!" belief.

Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We are devoted to providing excellent product quality and satisfying service. Now, we would like to develop more business relationships worldwide. Warmly welcome to get your enquiry and visit us at any time, we will give you prompt and considerate response.