Located in Laizhou Economic Development Area in Shandong Province, Laizhou Sanding Chemicals Co., Ltd. is a joint venture of Hebei Zunhua Zhongda Trade Co., Ltd. and a Japanese corporation.. It occupies a floor area of 6,667 sq. meters, a construction area of 1,666 sq. meters and fixed assets of 50,000 US dollars. Main products: amido sulfonic acid , ammonium sulfamate , Amino guanidine sulfonate , guanidine hydrochloride and magnesium sulfate series. Mr. Wang Jinyue, the general manager, toget...