Exhibit 99.1
AMENDED
September 12, 2022
| • Nova Scotia Securities Commission |
• Securities Commission of Newfoundland and Labrador | |
| • Alberta Securities Commission |
• Saskatchewan Financial and Consumer Affairs Authority | |
| • Manitoba Securities Commission |
• New Brunswick Financial and Consumer Services Commission | |
| • Ontario Securities Commission |
• British Columbia Securities Commission | |
| • Superintendent of Securities, Prince Edward Island |
• Autorité des marchés financiers | |
| • Superintendent of Securities, Northwest Territories |
• Superintendent of Securities, Yukon Territory | |
| • Superintendent of Securities, Nunavut |
||
RE: Turquoise Hill Resources Ltd.
Pursuant to a request from the above-mentioned reporting issuer, we wish to advise you of the following information in connection with its Special Meeting of Shareholders:
| Date of meeting: | November 1, 2022 | |
| Record date for notice: | September 19, 2022 | |
| Record date for voting: | September 19, 2022 | |
| Beneficial ownership determination date: | September 19, 2022 | |
| Securities entitled to notice: | Common Shares | |
| Securities entitled to vote: | Common Shares | |
| Issuer mailing directly to non-objecting beneficial owners: | No | |
| Issuer will pay for objecting beneficial owner material distribution: | Yes | |
| Issuer using notice-and-access for registered investors: | No | |
| Issuer using notice-and-access for non-registered investors: | No | |
| Notice-and-access stratification criteria: | No |
Sincerely,
Trust Central Services
TSX TRUST COMPANY
1 Toronto Street Suite 1200 Toronto, ON M5C 2V6 T 416.682.3800 TSXTRUST.COM
