TSX TRUST COMPANY

VIA ELECTRONIC TRANSMISSION

December 18, 2020

TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:

RE:	AVALON ADVANCED MATERIALS INC
	Confirmation of Notice of Record and Meeting Dates

We are pleased to confirm that Notice of Record and Meeting Dates was sent to The Canadian Depository for Securities.

We advise the following with respect to the upcoming Annual and Special Meeting of Security Holders for the subject issuer:

1	ISIN:	CA05337L1067
	CUSIP:	05337L106
2	Date Fixed for the Meeting:	February 25, 2021
3	Record Date for Notice:	January 12, 2021
4	Record Date for Voting:	January 12, 2021
5	Beneficial Ownership Determination Date:	January 12, 2021
6	Classes or Series of Securities that entitle the holder to receive Notice of the Meeting:	COMMON
7	Classes or Series of Securities that entitle the holder to vote at the meeting:	COMMON
8	Business to be conducted at the meeting:	Annual and Special
9	Notice-and-Access: Registered Shareholders:	NO
	Beneficial Holders: Stratification Level:	YES Not Applicable
10	Reporting issuer is sending proxy-related materials directly to Non-Objecting Beneficial Owners:	YES
11	Issuer paying for delivery to Objecting Beneficial Owners:	YES

Yours truly,

TSX Trust Company

"  Lori Winchester  "
Senior Relationship Manager
Lori.Winchester@tmx.com

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