OTC Markets Group Welcomes News OTCQB Companies - July 13

OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for trading 12,000 U.S. and international securities, announced the following companies are approved for trading on the OTCQB Venture Market:

DEEP ISOLATION NUCLEAR, INC. (OTCQB: DBHL) offers an innovative solution to secure and dispose of spent nuclear fuel from commercial nuclear reactors.

Graycliff Exploration Limited (CSE: CRAY; OTCQB: GRYCF) a mineral exploration company focused on its 1,366 hectares of prospective ground, located roughly 88 km west of Sudbury on the prolific Canadian Shield.

SalesCloser Technologies Ltd. (TSX-V: SCAI; OTCQB: SCTLF) operates and continues to develop an advanced conversational AI platform that acts as a virtual sales agent, capable of delivering personalized sales calls, demos, and follow-ups in real time and in multiple languages.

Thistle Resources Inc. (TSX-V: TRCG; OTCQB: TRCGF) a Canadian public mineral exploration company focused on Precious Metals & Critical Minerals (Cu, Pb, Zn, Ag and Au) exploration in the world-famous Bathurst Mining Camp, New Brunswick, Canada.

Tian'an Technology Group Ltd. (OTCQB: TANAF) specializes in the R&D, production and promotion of graphene physiotherapy products.

U.S. investors can find current financial disclosure and Real-Time Level 2 quotes for these companies on www.otcmarkets.com .

About OTC Markets Group Inc.

OTC Markets Group Inc. (OTCQX: OTCM) operates regulated markets for trading 12,000 U.S. and international securities. Our data-driven disclosure standards form the foundation of our public markets: OTCQX® Best Market, OTCQB® Venture Market, OTCID™ Basic Market and Pink Limited™ Market. Our OTC Link® Alternative Trading Systems (ATSs) provide critical market infrastructure that broker-dealers rely on to facilitate trading. Our innovative model offers companies more efficient access to the U.S. financial markets.

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