Anshan Haotian Scientific Development Limited Company is located in Anshan city Liaoning province China, covering for 120, 000 square meters, holding capital asserts up to 80, 000, 000 RMB. Our company is a high technology corporation, which involved scientific research, production and exploitation. Our company holds own scientific research and exploitation center in High Technology Park of Zhongguan Village in Beijing, and has cooperated with several colleges, building up production, study, research"s mechanism. Totally obtained six items of state patent and several kinds of scientific research"s productions, the productions based on "high, fresh, extract, green" to develop.

AGSE is a mixture of dibasic acid ester and it is also called as DBE. Its main ingredient is Dimethyl succinate CH3OOC(CH2)2COOCH3, Dimethyl succinate CH3OOC(CH2)3COOCH3, Dimethyl adipate CH3OOC(CH2)4COOCH3. It is the unique constituent that makes the AGSE become a non-toxic colorless transparent liquid with high boiling point, which is of environmental protection and of biodegradation. Now it is widely used as general-purposed solvent of coatings.