Affiliated Bureaus of General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

June 2008, cooperation between Guangxi Entry-Exit Inspection and Quarantine Bureau and BioTogether Co., Ltd. to normalize analytical method for food additive disodium 5'-inosinate (5'-IMP, Na2) for import and export.

June 2008, cooperation between Xiamen Entry-Exit Inspection and Quarantine Bureau and BioTogether Co., Ltd. to normalize analytical method for food additive disodium 5'-uridylate (5'-UMP, Na2) for import and export and analytical method for food additive disodium 5'-cytidylate (5'-CMP, Na2) for import and export.

December 2007, cooperation between Jiangsu Entry-Exit Inspection and Quarantine Bureau and BioTogether Co., Ltd. to normalize analytical method for food additive Cytidine monophosphate (5'-CMP) for import and export and analytical method for food additive Adenosine monophosphate (5'-AMP) for import and export.