Nanjing Tessin Biotechnology Co., Ltd. has been focusing on the R & D and innovation of yeast derivatives for more than 13 years, constantly promoting the development of human health industry, and is committed to becoming a global supplier of natural yeast products and continuously improving the quality of human life.

Our industrial chain has been gradually expanded. It has long-term and stable cooperative relations with well-known food, health products, pharmaceuticals, daily chemicals, pet feed and other enterprises at home and abroad.

Our factory is located in Henan Province, with 100,000 level workshops of GMP standard, excellent engineering system and professional production facilities. All products have passed ISO9001 food safety management system certification.

Nanjing Tessin adheres to the enterprise philosophy of "green, healthy, natural, stable", and strives to promote food safety and human health.

1. Are you a manufacturer or trading company?
We are manufacturer has been engaged in yeast industry for more than ten years, with perfect production technology, professional team and advanced production equipment welcome to visit our factory .

2. Are these yeast extract natural ?
Yes,you can buy it safely .

3. Can I get some sample for test ?
Yes, we can offer small quantity free sample for your test if you can pay for the shipping cost or freight collect.

4. How to confirm the products quality before placing order?
We adhere to the quality first, each batch of goods strictly factory inspection before delivery, each batch of goods with factory inspection sheet .

5. What is your delivery time ?
We have stock,anytime if small quantity.For large number of goods1-7days enough.

6. Do you have professional after-sales service ?
Our afer-sales service team is online 7*24hours.