Jiangsu Chinagreen Biological Technology Co.,Ltd. Implements Final Cash Dividend on A Shares for 2022, Payable on 31 May 2023

Jiangsu Chinagreen Biological Technology Co Ltd is a China-based company mainly engaged in the research and development, factory planting and sales of edible fungi. The Company mainly produces and sells flammulina velutipes and hypsizygus marmoreus (including hypsizygus tessellatus and white beech mushroom). The Company uses a factory model to produce edible fungi. According to the different biological characteristics of each edible fungus, the Company makes comprehensive use of biological engineering technology, engineering equipment technology, ecological environment simulation control technology, automation technology, to create a suitable growth environment for edible fungi, and carries out standardized and intelligent management under controllable environmental conditions.