Haiyan county situates at the hangjiahu plain in china, among which is shanghai, hangzhou and suzhou. The bridge across hangzhou gulf which is the longest in the world will be located at haiyan. The traffic at haiyan is convenient, and its economy is prosperous. Heretofore, the history of sericiculture at haiyan has more than 4, 700 years, sericiculture has been the characteristics of the industry of haiyan, and it becomes the main source of economy of haiyan.

The area of the garden of the mulberry is 4, 000 hektares at haiyan. There are 40, 000 sericiculturists, and the amount of the silkworm eggs can gain about 150, 000. The weight of pod can reach 10, 000 tons, and the amount of pod precedes in china. Haiyan silkworm eggs factory was founded at 1969. The special predominance provides strong impetus, and our factory become a special base in which can produce good quality silkworm eggs. It has become the main silkworm eggs supplier to the sericiculturists at haiyan and near counties. There are 70 professionals including 5 advanced and 25 intermediate titles of technical post professionals. The products exceed 300, 000 silkworm eggs.

The area of haiyan silkworm eggs factory is more than 600 hektares. A river runs around the factory. The excellent environment of the factory results in the good quality of silkworm eggs. Our factory has been awarded on the good quality of silkworm egg in jiaxing city and zhejiang province. Due to the drastic competition of market, we made many efforts to improve the quality of silkworm egg. Now some indexes of silkworm egg have reached or exceeded the national standard of china. From 2000, our products have been exported to Uzbekistan. In order to expand the international market further, we have adopted iso9001 quality control system to improve the quality of management in the factory and to improve the quality of products.