L-phenylalanine (LPA) is mainly used to produce dipeptide sweeteners such as aspartame, as well as conventional drugs. With the development and application of
China Dyestuffs Industry Association (CDIA) recently issued a report that recovery signals arose for China’s dyestuffs industry. The industry achieved combine
Chongqing Jianfeng Chemical Co., Ltd. (SZ: 000950) said 2009 sales rose 43.75% to RMB2.08 billion, and net profit declined 24.96% from a year earlier to RMB205