March 24 (Reuters) - Earth Chemical Co Ltd 4985.T :
* Says it has signed a business alliance with protoleaf Inc
and HYPONeX JAPAN CORP LTD on Mar 24
* Through the business alliance, the three companies will
work together on common marketing and sales of gardening
products, as well as joint development of products
* Says it will purchase 153 common shares of protoleaf Inc
for 267 million yen, on March 28
* Says it will hold 34.1 percent stakes in protoleaf Inc, up
from 0, after the transaction
Source text in Japanese: https://goo.gl/OAY9Wt
Further company coverage: 4985.T
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