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Weifang Century Delong Chemical Co.,Ltd., Established in 2005, the fine chemicals manufacturer with independent R & D and production capacity, With a registered fund of CNY 25 millions, mainly produces high purity trans-1,3-dichloropropene and propionic anhydride, 2,3-dichloropropene, O-(3-chloro-2-propenyl)hydroxylamine hydrochloride 40% solution, Calcium Chloride and Magnesium Chloride.
Our trans-1,3-dichloropropene has a purity of 98.5% or above, which is the highest quality in the country. Compared with products (96% purity) of other domestic manufacturers, it is characterized by less high boiling point impurities, and can significantly improve the quality of the downstream products of customers. The new technique of propionic anhydride synthesis, developed independently by our company, is characterized by high content of propionic anhydride, and the absence of acetic acid and acetic anhydride compared with the traditional techniques of propionic anhydride synthesis in the world, as a result, it can offer a better quality assurance for customers' products. In recent years, with our high purity trans-1,3-dichloropropene and propionic anhydride products, we have established stable and cooperative relations with many manufacturers at home and abroad in the areas of agricultural chemicals, medical chemicals and other fine chemicals. Calcium Chlorider 74%, 77% and 94-97%. Magnesium Chloride 45%, 46% and 99.9%.
The sale volume of both products is increasing every year. At present, the company has an annual productivity of 15,000 tons of trans-1,3-dichloropropene, 3000 tons of propionic anhydride, 50,000 tons Calcium Chloride and 40.000 tons.
Weifang Century Delong Trade Co.,Ltd ,founded in 2009, is an interface of Delong Company for foreign trade, owning an independent corporate entity. With a registered fund of CNY 2 millions, mainly specializes in the trade of products of Delong Company, the import business of material and the trade of local resource chemicals, including soda ash, carbomer, sodium nitrate, sodium nitrite, sodium metabisulphite, PVC resin, food ammonium bicarbonate, concrete water reducer and so on.
The company has an excellent team. From the general manager, to the backbones in technology development department, production department, and quality control department, they are all energetic and passionate young men. They are united, positive, optimistic, and modest. Over the past few years, they have successfully developed and commissioned a number of products with market prospects.
We provide customers with not only best quality products, considerate service, but also the excitement of "having friends coming from afar". |
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calcium chloride ,magnesium chloride ,snow melting agent ,
tans-1,3dichloropropene ,cis-1,3dichloropropene
mixed-1,3dichloropropene |
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Weifang century Delong Co.,Ltd |
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Contact us |
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China |
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