Hebei Shengweilong Trading Co., Ltd. is a comprehensive Import & Export enterprise, which was established in June,2005，with a registered capital of 3 million RMB (formerly: Shijiazhuang Shengweilong Industry and Trade Co., Ltd. & Shijiazhuang Yingyi Trading Company). It is an integrated company, which has a collection of chemical products, agricultural products processing, self-employed and agents of all types of products and technology import and export business.
Its subsidiary companys as follows,
Ⅰ Shijiazhuang Yingyi Agricultural Material Ltd. It has the independent import & export rights.（It‘s the factory and export company about fertilizer）
YING YI (H.K.) INTERNATIONAL TRADE LIMITD, the second trading company, it’s also the subsidiary companys of Hebei Shengweilong Trading Co., Ltd.
Ⅱ Chemical Division
Main Products: Ammonium Sulfate, Ethanol, Ethyl, Butanol, Butyl, Acetic acid, Acetone, chemical reagents and other related products.
Ⅲ International Department
Main Products:
1 Ammonium Sulfate for industry
2 Ammonium Sulfate for agriculture, which includes ammonium sulfate grain and ammonium sulfate powder.
3 Ammonium Chloride, which includes ammonium chloride grain and ammonium chloride powder.
4 Magnesium Sulfate
5 Zinc Sulfate
6 Ammonium Persulfate
7 Potassium Persulfate
8 Sodium Persulfate
9 Modified Starch special use for plasterboard
10 Cyanuric Acid
Our products are exported to Vietnam, Malaysia, Middle East, The South African and other countries, winning a great reputation. Meanwhile the domestic business runs throughout Shandong, Inner Mongolia, Shanxi, The three northeast provinces and other regions.

　Our company mainly specialized in international trade with the support of Industries. We continuously develop new products and expand new markets, by considering the "product as the center ，meeting all the demands of customers, Honesty management, in the scale of efficiency invasive " as our business philosophy. we provide the highest quality service for customers, winning a great reputation, adhering to the purpose of "Quality first, hearted service, creating value",
　 Mr. Xinmin Du , the general manager, sincerely invite friends at home and abroad to seek development together.