Subsidiary

• Harbin Hejia Pharmaceutical Co., Ltd.
• Shijiazhuang Hejia Chemical Co., Ltd
• Shijiazhuang Zhongdan Chemical Co., Ltd.
• Heilongjiang Jiahao Medical Technology Co., Ltd.
• Hejia Research Institute
• Shijiazhuang Hejia Pharmaceutical Co., Ltd

Triethylamine Triethylamine is used as catalyst in phosgenation method preparation of Makrolon, as catalyst in organic synthesis; as preservative, bactericide, medicals, high energy material and liquid rocket propellant.