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Komatsu and JENNMAR announce development agreement for underground hard rock solutions

September 10, 2021 – Komatsu Mining Corp. and J-LOK Co. (an affiliate of Pittsburgh-based JENNMAR) have agreed to enter into an exclusive development agreement to deliver innovative pumpable resin solutions for underground hard rock mining drilling and bolting customers.

This collaboration will strengthen Komatsu’s underground hard rock mining drilling and bolting offerings for customers by providing an
integrated system for new Komatsu bolters, as well as an aftermarket service to retrofit existing bolters with the J-LOK P pumpable resin
system.

J-LOK Co. will be working with Komatsu to leverage distribution opportunities for its broader hard rock product suite (i.e. bolts, resin,
mesh) in key strategic global hard rock markets, to further expand availability for additional J-LOK customers around the world.

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