SUPPLIER NEWS

• Northstar Secures Five Year Contract With City Of Calgary For Waste Asphalt Shingle Supply

  Northstar Clean Technologies Inc. (TSXV: ROOF, OTCQB: ROOOF) ("Northstar" or the "Company") is pleased to announce it has secured a contractual arrangement (the "Contract") with The City of Calgary (the "City") for the receipt and reprocessing of the City's asphalt shingles at Northstar's facility in Calgary, Alberta (the "Empower Calgary Facility" or the "Facility").

• Sourgum Brings Simple, Cost-Effective Waste & Recycling Solutions To Milwaukee

  Sourgum, the nationwide waste and recycling intelligence platform, today announced its launch across the greater Milwaukee area.

• Green Science Alliance Made Quantum Dot From Municipal Solid Waste

  Green Science Alliance is the GreenTech Startup company to develop cutting-edge materials and technologies for sustainable, carbon neutral society in energy and environmentally friendly field.

• Blue Planet Strengthens E-Waste Leadership In India With The Launch Of Blue Planet E-Waste Solutions

  When innovation meets purpose, transformation begins. Blue Planet Environmental Solutions Pte Ltd, headquartered in Singapore and a global leader in sustainable waste management and circular economy technologies, has taken another bold step in its mission to redefine resource recovery in India.

• BP Environmental Services Acquires Synergis Zero Waste Group

  BP Environmental Services ("BP"), a portfolio company of Expedition Capital Partners and Firmament, acquired Synergis Zero Waste Group ("Synergis").