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Sichuan Guanghan Bio-Tech Co., Ltd specializing in chiral intermediates and fine chemicals, offering Piperidine,Piperazine, Pyrrolidine, and their derivatives at cost-effective price. Core business is custom synthesis. With years experience, our team of PhD and Master chemists are ready to discuss for your specific requirement. We offer intermediates, reference compounds, starting materials, derivatives of lead compounds. The order scales from mg, Kg, pilot and commercial production.
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