Introduce

Introduction of the company

Beijing Shenneng Guangzheng Technology and Trade Co., LTD is an enterprise mainly specilized in operation and import and export trade of study and development for processing and multipurpose use of coal, processing and production of coal product, coal product and dissipation energy product such as ferro alloys. The register address of the company is in haidian district, Beijing. The company rely on China Coal Research Institute, China coal process and multipurpose use society, China coking plant industry association, China University of Mining and technology, Shougang group institute, China ferro-alloy guild, Kaifeng cleanse coal institute, junior college and research organization, with the emphasis on development, study, application and popularization for cleanse technology for shenmu coal. At present, the company is mainly specilized in producing and exporting ferro alloys such as calcium silicon, magnesium silicon, ferro boron, metal magnesium, metal calcium, metal silicon and coal pruducts such as anthracite coal, formed anthracite coal, roasting foundry coke, roasting anthracite coal, anthracite filter products, active carbon and carburatant. The products are Mainly exported to south korea, Japan, taiwan, USA, European Union, Russia, Ukraine, Mexico India, Egypt, South Africa, Mongolia, Middle East and Southeast Asia Country and area. One of the founder-members and main person in charge, yang zhengda (xingping) is a shenmu people emigrated in beijing, he was graduated from Northwest University and then attend beijing university with the major economic management. Yang zhengda (xingping) is interested in processing and use of shenmu coal and high consumption, high energy carrier industry and product's development, he not only keep extensive in touch with a lot of specialist and scholar in study institute and academic groups both home and abroad, but also he has a lot of good opinions, suggestions and tentative plan for processing and using of shenmu coal and develop for local industry, he has a lot of writing, publishing and issuing of monograph and thesis about coal process and use of shenmu coal and exploit and development of local industry.

Beijing Shenneng Guangzheng Technology and Trade Co., LTD, from establishment to now, there is a large leap every year. Through a few years' continuous bring forth and open up, now it not only has had its own proprietary technology, but also developed its' own production base, establishing its relevant process production factory. The company cooperates with China coking plant industry association, Shougang group institute developed study and exploit for blast furnace blowing material used shenmu lam coke powder, shenmu coal used for coking plant coal blending; the company also cooperats with SHANXI coalification institute, Kaifeng coal institute developed smokeless environmental protection ovoid coal produced from shenmu lam coke powder, study and development for special class Ovoid coal. These techonlogys study and development not only supplies a gap in domestic, changing waste into valuable, conserving energy and reducing discharge, but also settle substantial science and technology basis for its development. The company carried out industrialization for its's patent and technology, setting up fairly scope moden production line and formulate enterprise standard for relative product in domestic first. The company has particular scope through several year's development, and have particular popularity enterprise fame in the same field.Introduction of Products

I. 3-Chlorophthalic Anhydride

1. CAS Number: 117-21-5

2. Formula: C8H3ClO3

3. MW.: 182.56

5 Properties: white or pale yellow flake or crystalline powder, boiling point, 313, melting point, 122~125, non-toxic and no odor at normal temperature.

II. 4-Chlorophthalic Anhydride

1. CAS number: 118-45-6

2. Formula: C8H3ClO3

3. MW.: 182.56

5. Properties: colorless or yellowish flake or cryst