Taiwan Fong Chen company   US AMINO   Bright Taiwan   National San Yat-sen University Taiwan   Taiwan Tekho Camphor Co., Ltd.   NCH Taiwan   Unicorn (Taiwan) Chemical Co., Ltd.   Shijiazhuang Haitian Amino Acid Co., Ltd.   Shijiazhuang Zexing Amino Acid Co.,Ltd.   Sichuan Tongsheng Amino LTD   Shijiazhuang Haitian Amino Acid Co., Ltd.   shijiazhuang zexing amino acid co.,ltd   IMI Taiwan   SHIJIAZHUANG ZEXING AMINO ACID CO.,LTD   Aminodiscovery Co.,Ltd.   Quzhou Taiwan-Investment Economic & Trade Co., Ltd.   Donboo Amino Acid Co.,Ltd.   Changzhou Huatai Amino Acids Group Co., Ltd.   CSFC TAIWAN ENTERPRISE CORPORATION   Changzhou Banghe Aminophenol Technology Co., Ltd