ArcelorMittal Dofasco G.P. Flat Carbon Steel

January 14, 2021

Re: ArcelorMittal Dofasco Mandatory Surgical Mask Policy

With the continuous increase in positive COVID-19 cases and recent provincial restrictions, AMD is implementing the requirement of mandatory surgical mask use while on site. Previously we did allow the use of 2 ply cloth masks when individuals were able to maintain 2 meters of social distancing while on our site. Our objective is to continue to support Third Parties with this ever- changing work environment during this pandemic . We hope that you will be able to implement this change immediately, but we will allow for a transition to these masks with a full implementation date of Wednesday, January 27, 2021.

Your company can source your own masks, but to assist you please see our list of pre-negotiated pricing by supplier.

• Guillevin - ASTM Level 1 surgical masks 50 pcs pack at $30/box • McCordick - ASTM level 1 surgical masks (packs of 10 each) available in the vending machine located in the Truck Marshal yard lunch trailer (Strathearne Ave) • VMed Care – ASTM Level 1-3 surgical masks (min. quantity of masks 30,000)

Surgical masks are worn in healthcare settings and have been tested according to recognized standards and offer higher levels of protection. The standards that are used for this guideline are:

• North America – ASTM F2100 • Europe – EN 14683 • China – YY0469

Our expectations from Suppliers with people on our site are:

1. Third Party employees are required to complete a daily screening prior to attending site (can be found on our communication page) 2. Third Party employees will now be required to wear a surgical mask when accessing our plant or attending site 3. If at any point a Third-Party employee that has recently been to our site and is: a. having a COVID test; or b. been in contact with a positive COVID case; or c. displaying symptoms of COVID; or d. has traveled outside of within the last 14 days

ArcelorMittal Dofasco G.P. T (905) 548-4395 Box 2460 F (905) 548-4267 1330 Burlington Street East tony.robinson@.com Hamilton, Ontario L8N 3J5 www.arcelormittal.com/hamilton/dofasco Canada

ArcelorMittal Dofasco G.P. Flat Carbon Steel

To then notify Sandra Toner ([email protected]) immediately so we can ensure all contact tracing at the site is conducted and appropriate cleaning protocols are implemented.

If you require any updates or forms associated to COVID-19 while working at AMD, please refer to our communication page for your assistance:

Third Party Communication COVID-19 :: ArcelorMittal Dofasco

Take care and stay safe.

Best Regards,

Tony Robinson | Vice President Procurement Services ArcelorMittal Dofasco

ArcelorMittal Dofasco G.P. T (905) 548-4395 Box 2460 F (905) 548-4267 1330 Burlington Street East [email protected] Hamilton, Ontario L8N 3J5 www.arcelormittal.com/hamilton/dofasco Canada