Hunan HiEND Products Co., Ltd.

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Hunan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing high purity ammonia
- Patent number 8,968,694
- Issue date Mar 3, 2015
- Hunan HiEND Products Co., Ltd.
- Jianren Bao
- C01 - INORGANIC CHEMISTRY