Hunan Songyuan Chemical Co., Ltd. (hereinafter referred to as "Songyuan chemical") was established in 1999, located in Changsha airport area of Hunan Free Trade Zone, with a registered capital of CNY 30 million. It is a high-tech enterprise integrating R & D, production and sales. It is a key technology demonstration base for turpentine deep processing of State Forestry Administration, also one of the most influential turpentine deep processing enterprises in China. Hunan Songyuan Bio...

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