XiĄŻan zhongying Science & Technlogy Developing CO.ltd. is ahigh-tech enterprise, with Self-managerial Import & Export Authority, specializing in production, R&D and sales of plant extracts. Based on the unique natural resources of Shaanxi Province, XiĄŻan Zhongying has successively developed a market-friendly purified extract. Owing to improved production and testing equipment and production management process in strict accordance with the GMP standard used in Chinese traditional medicine, the quality of exa...
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