BRIEF-Asymchem Laboratories Tian Jin's unit signs supply contract worth $99.8 mln

April 19 (Reuters) - Asymchem Laboratories Tian Jin Co Ltd

* Says unit Asymchem Inc signs five-year supply contract

worth $99.8 million

Source text in Chinese: http://bit.ly/2pAk7JP

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(Reporting by Hong Kong newsroom)