Chadian Muscat grape is a protected geographical indication product.

Chadian brand rosé grapes are produced in Hangu District, Tianjin City. It is located in the east of Tianjin City, on the north shore of Bohai Bay, in the Beijing-Tianjin-Tangshan triangle area. Geographical coordinates: 39°7′40″-39° north latitude 19′56″. Longitude 117°14′49″-118°3′39″ east. , the Jingshan Railway passes through the district, and the 203 Expressway, Jinhan, Tanghan, and Hannan Roads traverse the entire district. It is 20 kilometers away from Tianjin Port, 60 kilometers away from Tianjin urban area, and 180 kilometers away from Beijing urban area. The transportation conditions are very convenient.

2. Natural conditions

Hangu District has a warm humid and semi-humid continental climate, with characteristics such as drought and windy springs, hot and rainy summers, crisp autumn air, cold winters and less snow. The annual average temperature is 11.9 degrees Celsius, the frost-free period is 217 days, the total solar radiation is 134.7 kcal/cm2, the annual average rainfall and snowfall is 527 mm, and there are good irrigation conditions. The soil is extremely rich in minerals, especially the available potassium content of 520 ppm, making it one of the most suitable areas for grape cultivation in my country. The grape planting area has reached 30,000 acres, with a total output of 60 million kilograms and a per capita income of 4,500 yuan. Grape has become one of the important economic pillar industries in the region.

3. Planting and production conditions

There are 18 grape varieties in our township, mainly rose varieties, accounting for 95% of the total area of ??the region. This variety is fresh A variety used for both food and brewing, it shows strong resistance to salt and alkali in our region, with high yield and good quality. The sugar content is as high as 20 degrees, and it is deeply loved by consumers in Beijing, Tianjin, Liaoning, Hebei and other places. It is praised by experts and merchants as the No. 1 hometown of muscat grapes in China, and has become the raw material base of the Sino-French joint venture Tianjin Dynasty Winemaking Company. In 1994 and 1998, it ranked first in the famous and special product evaluation organized by the Grape Branch of the Chinese Agricultural Society. In 1995, it won the silver medal at the Agricultural Products Expo of the Ministry of Agriculture of China. In 1997, it was named an agricultural famous brand product by Tianjin Municipal Government and was named by the China Green Food Development Center. It was named "Green Food" and the "Chadian Brand" trademark was officially registered. In 1998, it was designated as a high-yield, efficient and standardized demonstration area for muscat grapes (an area of ??30,000 acres) by the State Bureau of Technical Supervision.

IV. Intention of joint venture and cooperation

In order to make "Chadian Brand" rosé grapes enter the domestic and foreign markets faster, domestic and foreign merchants are welcome to set up grape processing, storage, For high-tech enterprises focusing on preservation and other industries, the district will provide you with a full range of services with preferential policies and a good investment environment.

The protection scope of the Chadian Muscat grape geographical indication product is based on the People's Government of Hangu District, Tianjin City "Letter on Delimiting the Origin Range of the Chadian Rosa Muscat Grape Geographical Indication Product" (Hangu Government Letter [2007] No. 49 ) shall prevail, which is the current administrative area under the jurisdiction of four towns including Chadian Town, Datian Town, Yangjiabo Town and Yingcheng Town in Hangu District, Tianjin.