1. Under what symbol is BioSyent Inc. listed on the stock exchange?

BioSyent Inc. is listed on the TSX Venture Exchange (TSXV) under the stock symbol RX. Shares of BioSyent are available in the United States on the OTC Pink Marketplace under the trading symbol BIOYF.

2. Where can I access financial reports and other statutory filings?

In addition to this website, all historical financial reports and statutory filings can be found at www.sedarplus.ca

3. Looking for general information about your shares?

All shares issued by our company become the sole responsibility of the shareholder, and all shareholder records are kept by: Computershare Investor Services Inc. 9th Floor 100 University Ave. Toronto, ON M5J 2Y1 Toll free: 1.800.564.6253 | Local Tel: 416.263.9200 | Fax: 416.263.9261

4. My share certificate says Hedley Technologies Inc. Are they still good? How do I change the name?”

Any shares of Hedley Technologies Inc. are valid and have already been converted to BioSyent Inc. shares on a 1:1 basis. For more details, please contact: Computershare Investor Services Inc. 9th Floor 100 University Ave. Toronto, ON M5J 2Y1 http://www.computershare.com/ca-en/Pages/default.aspx