Yunnan Tonghai Natural Pigment Factory has been built and put into operation.

With the approval of the Ministry of Foreign Trade and Economic Cooperation of the People's Republic of China, he has obtained the "Import and Export Qualification Certificate".

Joining China Food Additives Production and Application Industry Association

For the first time, the company has obtained the certificate of Jewish food certification.

The company began to import ISO9000:2000 quality management system, and obtained the certificate of quality management system certification in December of that year.

Changing Yunnan Tonghai Natural Pigment Factory to Yunnan Tonghai Yang Natural Products Co., Ltd.

Through the registration certificate of "Tonghai radish red" origin mark recognized by the State Administration of Quality Supervision.

The company is recognized as a high-tech enterprise in Yunnan Province

The company has been recognized as the leading city-level enterprise of agricultural industrialization in Yuxi City.

The company has built a new standardized production plant which meets the requirements of international food production and put into operation.

The quality manager of the company participated in the compilation of the national standard of Food Additive Grape Skin Red.

For the first time, the company has carried out and obtained the certificate of halal food certification.

It has been recognized as the provincial key leading enterprise of agricultural industrialization in Yunnan Province.

The company is recognized as a scientific and technological enterprise of deep processing of agricultural products in Yunnan Province.

The company's trademark "Dianbao" has been recognized as a well-known trademark of Yuxi City.

Be recognized as a national high-tech enterprise

The company is recognized as Yuxi Enterprise Technology Center.

The company has been recognized as an innovative pilot enterprise in Yunnan Province.

Two invention patents were obtained for extracting sodium copper chlorophyll from cauliflower leaves and refining lac red.

Two invention patents were obtained for extracting sodium copper chlorophyll from cauliflower leaves and refining lac red.

The company has been recognized as a small and medium-sized technology-based enterprises in Yunnan Province, and entered the national science and technology-based small and medium-sized enterprises database in 2018.

In 2016, he participated in the compilation of the national standard of "food additive Gardenia blue" and the national standard of "food additive radish red" in 2016.

The company is recognized as Yuxi Natural Pigment Extraction Engineering Technology Research Center.

Thirteen new utility model patents were awarded.

In 2018, it was re-recognized as a state-level high-tech enterprise through review.

Entering the National Science and Technology Small and Medium-sized Enterprise Bank