Burning Rock Biotech : First Quarter 2021 Presentation Slides

Burning Rock Biotech Limited

BNR US Equity MSCI China index constituent since May 2021

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This presentation has been prepared by Burning Rock Biotech Limited (the "Company") solely for information purpose and has not been independently verified. No representations, warranties or undertakings, express or implied, are made by the Company or any of its affiliates, advisers, or representatives as to, and no reliance should be placed upon, the accuracy, fairness, completeness or correctness of the information or opinions presented or contained in this presentation. None of the Company or any of its affiliates, advisers or representatives accept any responsibility whatsoever (in negligence or otherwise) for any loss howsoever arising from any information presented or contained in this presentation or otherwise arising in connection with the presentation. The information presented or contained in this presentation is subject to change without notice and its accuracy is not guaranteed.

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What we do

China's molecular
diagnostics leader for
precision oncology	Early Detection
	$29bn TAM
	Therapy
	Selection &
	MRD
	$4.5bn TAM

Notes:	3
Total addressable market size estimated per China Insights Consultancy industry report

Recap of recent progress

Early Detection

• PRESCIENT study launched for the development of our multi-omics22-cancer test
• Ongoing preparation work for commercialization

Therapy Selection

• Full results of the SEQC2 study published. Liquid biopsy section published on Nature Biotechnology
• Featured in the 2021 Consensus on Colorectal Cancer High-throughput Sequencing Molecular Diagnostics in China. Burning Rock's NGS-based bioinformatics algorithm for microsatellite instability (MSI) detection was cited as a recommended methodology

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Early detection