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NOTICE:Products under Patent or Laws-control chemical are not for ultimate sale in the country where patent&law has not expired. All liability for violation of Patent&laws will be to the account of the Purchaser.

From simple, single-step reactions to more complex, difficult multi-step reactions and everything in between, BerrChem can handle your individual requirements for the good cooperation with the top chemical scientists in China. We offer starting materials, intermediates, reference compounds, and derivatives of lead compounds in scales ranging from grams to hundreds of kilograms and tons.