Quzhou Yikangyuan to stop producing L-Tryptophan

On 4 Aug., the pre-approval publication of Environment Impact (EI) report of Quzhou Yikangyuan Biotechnology Co., Ltd. (Quzhou Yikangyuan)'s "technical renovation project of production line for 10,000 t/a N-Acetyl-D-Glucosamine" was made by Ecologica...

Amino Acids China E-News 202208

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