尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

Luotian Xinpusheng pharmaceutical Co.,Ltd., is the largest "MELATONIN" manufacturer in China. Now we are specializing in the R&D, production and technical cooperation of APIs, materials of health care products, food and feed additives, pharmaceutical intermediates.

Boasting a team of high-caliber researchers and technicians, we, over the years, have been committed to the improvement of new technology of old product and the development of new products.

We brought in advanced testing equipments,such as AGILENT HPLC,JINGKE UV-visible spectrophotometer,DENVER electronic analytical balance ,OHAUS water content analyzer,etc.We conduct the production strictly in accordance with the GMP standards. At present, our products, with world-top quality, are well sold in EU, USA and Southeast Asia.

Sticking to the principle of "quality & credibility foremost，service & mutual-benefit first", upholding the tenet of "honesty, fairness, cooperation and development" and relying on "flexible" business system, we sincerely provide excellent services to customers all over the world!